400828329720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20773}}^1$

素因数の和:20860

約数の個数: 768

約数和(自身を含む): 1742223974400

約数和(自身を除く): 1341395644680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 28, 30, 31, 35, 36, 38, 39, 40, 42, 45, 52, 56, 57, 60, 62, 63, 65, 70, 72, 76, 78, 84, 90, 91, 93, 95, 104, 105, 114, 117, 120, 124, 126, 130, 133, 140, 152, 155, 156, 168, 171, 180, 182, 186, 190, 195, 210, 217, 228, 234, 247, 248, 252, 260, 266, 273, 279, 280, 285, 310, 312, 315, 342, 360, 364, 372, 380, 390, 399, 403, 420, 434, 455, 456, 465, 468, 494, 504, 520, 532, 546, 558, 570, 585, 589, 620, 630, 651, 665, 684, 728, 741, 744, 760, 780, 798, 806, 819, 840, 855, 868, 910, 930, 936, 988, 1064, 1085, 1092, 1116, 1140, 1170, 1178, 1197, 1209, 1235, 1240, 1260, 1302, 1330, 1365, 1368, 1395, 1482, 1560, 1596, 1612, 1638, 1710, 1729, 1736, 1767, 1820, 1860, 1953, 1976, 1995, 2015, 2170, 2184, 2223, 2232, 2280, 2340, 2356, 2394, 2418, 2470, 2520, 2604, 2660, 2730, 2790, 2821, 2945, 2964, 3192, 3224, 3255, 3276, 3420, 3458, 3534, 3627, 3640, 3705, 3720, 3906, 3990, 4030, 4095, 4123, 4340, 4446, 4680, 4712, 4788, 4836, 4940, 5187, 5208, 5301, 5320, 5460, 5580, 5642, 5890, 5928, 5985, 6045, 6510, 6552, 6840, 6916, 7068, 7254, 7410, 7657, 7812, 7980, 8060, 8190, 8246, 8463, 8645, 8680, 8835, 8892, 9576, 9672, 9765, 9880, 10374, 10602, 10920, 11115, 11160, 11284, 11780, 11970, 12090, 12369, 13020, 13832, 14105, 14136, 14508, 14820, 15314, 15561, 15624, 15960, 16120, 16380, 16492, 16926, 17290, 17670, 17784, 18135, 19530, 20615, 20748, 20773, 21204, 22230, 22568, 22971, 23560, 23940, 24180, 24738, 25389, 25935, 26040, 26505, 28210, 29016, 29640, 30628, 31122, 32760, 32984, 33852, 34580, 35340, 36270, 37107, 38285, 39060, 41230, 41496, 41546, 42315, 42408, 44460, 45942, 47880, 48360, 49476, 50778, 51870, 53010, 53599, 56420, 61256, 61845, 62244, 62319, 67704, 68913, 69160, 70680, 72540, 74214, 76570, 77805, 78120, 82460, 83092, 84630, 88920, 91884, 98952, 101556, 103740, 103865, 106020, 107198, 112840, 114855, 123690, 124488, 124638, 126945, 137826, 145080, 145411, 148428, 153140, 155610, 160797, 164920, 166184, 169260, 183768, 185535, 186957, 203112, 207480, 207730, 212040, 214396, 229710, 247380, 249276, 253890, 267995, 270049, 275652, 290822, 296856, 306280, 311220, 311595, 321594, 338520, 344565, 371070, 373914, 394687, 415460, 428792, 436233, 459420, 482391, 494760, 498552, 507780, 535990, 540098, 551304, 581644, 622440, 623190, 643188, 643963, 689130, 727055, 742140, 747828, 789374, 803985, 810147, 830920, 872466, 918840, 934785, 964782, 1015560, 1071980, 1080196, 1163288, 1184061, 1246380, 1286376, 1287926, 1308699, 1350245, 1378260, 1454110, 1484280, 1495656, 1578748, 1607970, 1620294, 1744932, 1869570, 1890343, 1929564, 1931889, 1973435, 2143960, 2160392, 2181165, 2368122, 2411955, 2430441, 2492760, 2575852, 2617398, 2700490, 2756520, 2762809, 2908220, 3157496, 3215940, 3219815, 3240588, 3489864, 3552183, 3739140, 3780686, 3859128, 3863778, 3946870, 4050735, 4362330, 4507741, 4736244, 4823910, 4860882, 5130931, 5151704, 5234796, 5400980, 5525618, 5671029, 5795667, 5816440, 5920305, 6431880, 6439630, 6481176, 6543495, 7104366, 7478280, 7561372, 7727556, 7893740, 8101470, 8288427, 8371519, 8724660, 9015482, 9451715, 9472488, 9647820, 9659445, 9721764, 10261862, 10469592, 10801960, 11051236, 11342058, 11591334, 11840610, 12152205, 12235297, 12879260, 13086990, 13523223, 13814045, 14208732, 15122744, 15392793, 15455112, 15787480, 16202940, 16576854, 16743038, 17013087, 17449320, 17760915, 18030964, 18903430, 19295640, 19318890, 19443528, 20523724, 22102472, 22538705, 22684116, 23182668, 23681220, 24304410, 24470594, 24865281, 25114557, 25654655, 25758520, 26173980, 27046446, 27628090, 28355145, 28417464, 28978335, 30785586, 32405880, 33153708, 33486076, 34026174, 35521830, 35916517, 36061928, 36705891, 37806860, 38637780, 40569669, 41047448, 41442135, 41857595, 45077410, 45368232, 46178379, 46365336, 47362440, 48608820, 48941188, 49730562, 50229114, 51309310, 52347960, 54092892, 55256180, 56710290, 57956670, 58600633, 61176485, 61571172, 66307416, 66972152, 67616115, 68052348, 71043660, 71833034, 73411782, 75343671, 75613720, 76963965, 77275560, 81139338, 82884270, 83715190, 85065435, 85647079, 90154820, 92356758, 97217640, 97882376, 99461124, 100458228, 102618620, 107749551, 108185784, 110117673, 110512360, 113420580, 115913340, 117201266, 122352970, 123142344, 124326405, 125572785, 135232230, 136104696, 142087320, 143666068, 146823564, 150687342, 153927930, 159058861, 162278676, 165768540, 167430380, 170130870, 171294158, 175801899, 179582585, 180309640, 183529455, 184713516, 198922248, 200916456, 202848345, 205237240, 215499102, 220235346, 226841160, 230891895, 231826680, 234402532, 244705940, 248652810, 251145570, 256941237, 270464460, 287332136, 293003165, 293647128, 301374684, 307855860, 318117722, 323248653, 324557352, 331537080, 334860760, 340261740, 342588316, 351603798, 359165170, 367058910, 369427032, 376718355, 405696690, 428235395, 430998204, 440470692, 461783790, 468805064, 477176583, 489411880, 497305620, 502291140, 513882474, 527405697, 538747755, 540928920, 550588365, 586006330, 602749368, 615711720, 636235444, 646497306, 680523480, 685176632, 703207596, 718330340, 734117820, 753436710, 770823711, 795294305, 811393380, 856470790, 861996408, 879009495, 880941384, 923567580, 954353166, 994611240, 1004582280, 1027764948, 1054811394, 1077495510, 1101176730, 1113412027, 1172012660, 1272470888, 1284706185, 1292994612, 1406415192, 1431529749, 1436660680, 1468235640, 1506873420, 1541647422, 1590588610, 1616243265, 1622786760, 1712941580, 1758018990, 1847135160, 1908706332, 2055529896, 2109622788, 2154991020, 2202353460, 2226824054, 2344025320, 2385882915, 2569412370, 2585989224, 2637028485, 2863059498, 3013746840, 3083294844, 3181177220, 3232486530, 3340236081, 3425883160, 3516037980, 3817412664, 3854118555, 4219245576, 4309982040, 4404706920, 4453648108, 4771765830, 5138824740, 5274056970, 5567060135, 5726118996, 6166589688, 6362354440, 6464973060, 6680472162, 7032075960, 7157648745, 7708237110, 8907296216, 9543531660, 10020708243, 10277649480, 10548113940, 11134120270, 11452237992, 12929946120, 13360944324, 14315297490, 15416474220, 16701180405, 19087063320, 20041416486, 21096227880, 22268240540, 26721888648, 28630594980, 30832948440, 33402360810, 40082832972, 44536481080, 50103541215, 57261189960, 66804721620, 80165665944, 100207082430, 133609443240, 200414164860, 400828329720]

約数ペア:

[(1, 400828329720), (2, 200414164860), (3, 133609443240), (4, 100207082430), (5, 80165665944), (6, 66804721620), (7, 57261189960), (8, 50103541215), (9, 44536481080), (10, 40082832972), (12, 33402360810), (13, 30832948440), (14, 28630594980), (15, 26721888648), (18, 22268240540), (19, 21096227880), (20, 20041416486), (21, 19087063320), (24, 16701180405), (26, 15416474220), (28, 14315297490), (30, 13360944324), (31, 12929946120), (35, 11452237992), (36, 11134120270), (38, 10548113940), (39, 10277649480), (40, 10020708243), (42, 9543531660), (45, 8907296216), (52, 7708237110), (56, 7157648745), (57, 7032075960), (60, 6680472162), (62, 6464973060), (63, 6362354440), (65, 6166589688), (70, 5726118996), (72, 5567060135), (76, 5274056970), (78, 5138824740), (84, 4771765830), (90, 4453648108), (91, 4404706920), (93, 4309982040), (95, 4219245576), (104, 3854118555), (105, 3817412664), (114, 3516037980), (117, 3425883160), (120, 3340236081), (124, 3232486530), (126, 3181177220), (130, 3083294844), (133, 3013746840), (140, 2863059498), (152, 2637028485), (155, 2585989224), (156, 2569412370), (168, 2385882915), (171, 2344025320), (180, 2226824054), (182, 2202353460), (186, 2154991020), (190, 2109622788), (195, 2055529896), (210, 1908706332), (217, 1847135160), (228, 1758018990), (234, 1712941580), (247, 1622786760), (248, 1616243265), (252, 1590588610), (260, 1541647422), (266, 1506873420), (273, 1468235640), (279, 1436660680), (280, 1431529749), (285, 1406415192), (310, 1292994612), (312, 1284706185), (315, 1272470888), (342, 1172012660), (360, 1113412027), (364, 1101176730), (372, 1077495510), (380, 1054811394), (390, 1027764948), (399, 1004582280), (403, 994611240), (420, 954353166), (434, 923567580), (455, 880941384), (456, 879009495), (465, 861996408), (468, 856470790), (494, 811393380), (504, 795294305), (520, 770823711), (532, 753436710), (546, 734117820), (558, 718330340), (570, 703207596), (585, 685176632), (589, 680523480), (620, 646497306), (630, 636235444), (651, 615711720), (665, 602749368), (684, 586006330), (728, 550588365), (741, 540928920), (744, 538747755), (760, 527405697), (780, 513882474), (798, 502291140), (806, 497305620), (819, 489411880), (840, 477176583), (855, 468805064), (868, 461783790), (910, 440470692), (930, 430998204), (936, 428235395), (988, 405696690), (1064, 376718355), (1085, 369427032), (1092, 367058910), (1116, 359165170), (1140, 351603798), (1170, 342588316), (1178, 340261740), (1197, 334860760), (1209, 331537080), (1235, 324557352), (1240, 323248653), (1260, 318117722), (1302, 307855860), (1330, 301374684), (1365, 293647128), (1368, 293003165), (1395, 287332136), (1482, 270464460), (1560, 256941237), (1596, 251145570), (1612, 248652810), (1638, 244705940), (1710, 234402532), (1729, 231826680), (1736, 230891895), (1767, 226841160), (1820, 220235346), (1860, 215499102), (1953, 205237240), (1976, 202848345), (1995, 200916456), (2015, 198922248), (2170, 184713516), (2184, 183529455), (2223, 180309640), (2232, 179582585), (2280, 175801899), (2340, 171294158), (2356, 170130870), (2394, 167430380), (2418, 165768540), (2470, 162278676), (2520, 159058861), (2604, 153927930), (2660, 150687342), (2730, 146823564), (2790, 143666068), (2821, 142087320), (2945, 136104696), (2964, 135232230), (3192, 125572785), (3224, 124326405), (3255, 123142344), (3276, 122352970), (3420, 117201266), (3458, 115913340), (3534, 113420580), (3627, 110512360), (3640, 110117673), (3705, 108185784), (3720, 107749551), (3906, 102618620), (3990, 100458228), (4030, 99461124), (4095, 97882376), (4123, 97217640), (4340, 92356758), (4446, 90154820), (4680, 85647079), (4712, 85065435), (4788, 83715190), (4836, 82884270), (4940, 81139338), (5187, 77275560), (5208, 76963965), (5301, 75613720), (5320, 75343671), (5460, 73411782), (5580, 71833034), (5642, 71043660), (5890, 68052348), (5928, 67616115), (5985, 66972152), (6045, 66307416), (6510, 61571172), (6552, 61176485), (6840, 58600633), (6916, 57956670), (7068, 56710290), (7254, 55256180), (7410, 54092892), (7657, 52347960), (7812, 51309310), (7980, 50229114), (8060, 49730562), (8190, 48941188), (8246, 48608820), (8463, 47362440), (8645, 46365336), (8680, 46178379), (8835, 45368232), (8892, 45077410), (9576, 41857595), (9672, 41442135), (9765, 41047448), (9880, 40569669), (10374, 38637780), (10602, 37806860), (10920, 36705891), (11115, 36061928), (11160, 35916517), (11284, 35521830), (11780, 34026174), (11970, 33486076), (12090, 33153708), (12369, 32405880), (13020, 30785586), (13832, 28978335), (14105, 28417464), (14136, 28355145), (14508, 27628090), (14820, 27046446), (15314, 26173980), (15561, 25758520), (15624, 25654655), (15960, 25114557), (16120, 24865281), (16380, 24470594), (16492, 24304410), (16926, 23681220), (17290, 23182668), (17670, 22684116), (17784, 22538705), (18135, 22102472), (19530, 20523724), (20615, 19443528), (20748, 19318890), (20773, 19295640), (21204, 18903430), (22230, 18030964), (22568, 17760915), (22971, 17449320), (23560, 17013087), (23940, 16743038), (24180, 16576854), (24738, 16202940), (25389, 15787480), (25935, 15455112), (26040, 15392793), (26505, 15122744), (28210, 14208732), (29016, 13814045), (29640, 13523223), (30628, 13086990), (31122, 12879260), (32760, 12235297), (32984, 12152205), (33852, 11840610), (34580, 11591334), (35340, 11342058), (36270, 11051236), (37107, 10801960), (38285, 10469592), (39060, 10261862), (41230, 9721764), (41496, 9659445), (41546, 9647820), (42315, 9472488), (42408, 9451715), (44460, 9015482), (45942, 8724660), (47880, 8371519), (48360, 8288427), (49476, 8101470), (50778, 7893740), (51870, 7727556), (53010, 7561372), (53599, 7478280), (56420, 7104366), (61256, 6543495), (61845, 6481176), (62244, 6439630), (62319, 6431880), (67704, 5920305), (68913, 5816440), (69160, 5795667), (70680, 5671029), (72540, 5525618), (74214, 5400980), (76570, 5234796), (77805, 5151704), (78120, 5130931), (82460, 4860882), (83092, 4823910), (84630, 4736244), (88920, 4507741), (91884, 4362330), (98952, 4050735), (101556, 3946870), (103740, 3863778), (103865, 3859128), (106020, 3780686), (107198, 3739140), (112840, 3552183), (114855, 3489864), (123690, 3240588), (124488, 3219815), (124638, 3215940), (126945, 3157496), (137826, 2908220), (145080, 2762809), (145411, 2756520), (148428, 2700490), (153140, 2617398), (155610, 2575852), (160797, 2492760), (164920, 2430441), (166184, 2411955), (169260, 2368122), (183768, 2181165), (185535, 2160392), (186957, 2143960), (203112, 1973435), (207480, 1931889), (207730, 1929564), (212040, 1890343), (214396, 1869570), (229710, 1744932), (247380, 1620294), (249276, 1607970), (253890, 1578748), (267995, 1495656), (270049, 1484280), (275652, 1454110), (290822, 1378260), (296856, 1350245), (306280, 1308699), (311220, 1287926), (311595, 1286376), (321594, 1246380), (338520, 1184061), (344565, 1163288), (371070, 1080196), (373914, 1071980), (394687, 1015560), (415460, 964782), (428792, 934785), (436233, 918840), (459420, 872466), (482391, 830920), (494760, 810147), (498552, 803985), (507780, 789374), (535990, 747828), (540098, 742140), (551304, 727055), (581644, 689130), (622440, 643963), (623190, 643188)]