331281720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 768

約数和(自身を含む): 1536537600

約数和(自身を除く): 1205255880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 19, 20, 21, 22, 24, 28, 30, 33, 34, 35, 36, 37, 38, 40, 42, 44, 45, 51, 55, 56, 57, 60, 63, 66, 68, 70, 72, 74, 76, 77, 84, 85, 88, 90, 95, 99, 102, 105, 110, 111, 114, 119, 120, 126, 132, 133, 136, 140, 148, 152, 153, 154, 165, 168, 170, 171, 180, 185, 187, 190, 198, 204, 209, 210, 220, 222, 228, 231, 238, 252, 255, 259, 264, 266, 280, 285, 296, 306, 308, 315, 323, 330, 333, 340, 342, 357, 360, 370, 374, 380, 385, 396, 399, 407, 408, 418, 420, 440, 444, 456, 462, 476, 495, 504, 510, 518, 532, 555, 561, 570, 595, 612, 616, 627, 629, 630, 646, 660, 665, 666, 680, 684, 693, 703, 714, 740, 748, 760, 765, 770, 777, 792, 798, 814, 836, 840, 855, 888, 924, 935, 952, 969, 990, 1020, 1036, 1045, 1064, 1071, 1110, 1122, 1140, 1155, 1190, 1197, 1221, 1224, 1254, 1258, 1260, 1292, 1295, 1309, 1320, 1330, 1332, 1368, 1386, 1406, 1428, 1463, 1480, 1496, 1530, 1540, 1554, 1596, 1615, 1628, 1665, 1672, 1683, 1710, 1785, 1848, 1870, 1881, 1887, 1938, 1980, 1995, 2035, 2040, 2072, 2090, 2109, 2142, 2220, 2244, 2261, 2280, 2310, 2331, 2380, 2394, 2442, 2508, 2516, 2520, 2584, 2590, 2618, 2660, 2664, 2772, 2805, 2812, 2849, 2856, 2907, 2926, 3060, 3080, 3108, 3135, 3145, 3192, 3230, 3256, 3330, 3366, 3420, 3465, 3515, 3553, 3570, 3663, 3740, 3762, 3774, 3876, 3885, 3927, 3960, 3990, 4070, 4180, 4218, 4284, 4389, 4403, 4440, 4488, 4522, 4620, 4662, 4760, 4788, 4845, 4884, 4921, 5016, 5032, 5180, 5236, 5320, 5355, 5544, 5610, 5624, 5661, 5698, 5814, 5852, 5985, 6105, 6120, 6216, 6270, 6290, 6327, 6460, 6545, 6660, 6732, 6783, 6840, 6919, 6930, 7030, 7106, 7140, 7315, 7326, 7480, 7524, 7548, 7733, 7752, 7770, 7854, 7980, 8140, 8360, 8415, 8436, 8547, 8568, 8778, 8806, 9044, 9240, 9324, 9405, 9435, 9576, 9690, 9768, 9842, 10360, 10472, 10545, 10659, 10710, 11220, 11305, 11322, 11396, 11628, 11655, 11704, 11781, 11951, 11970, 12210, 12540, 12580, 12654, 12920, 13090, 13167, 13209, 13320, 13464, 13566, 13838, 13860, 14060, 14212, 14245, 14280, 14535, 14630, 14652, 14763, 15048, 15096, 15466, 15540, 15708, 15960, 16280, 16830, 16872, 17094, 17556, 17612, 17765, 18088, 18315, 18648, 18810, 18870, 19380, 19635, 19684, 20349, 20757, 21090, 21318, 21420, 21945, 22015, 22440, 22610, 22644, 22792, 23199, 23256, 23310, 23562, 23902, 23940, 24420, 24605, 24871, 25080, 25160, 25308, 25641, 26180, 26334, 26418, 27132, 27676, 27720, 28120, 28305, 28424, 28490, 29070, 29260, 29304, 29526, 30932, 31080, 31416, 31635, 31977, 33660, 33915, 34188, 34595, 35112, 35224, 35530, 35853, 36630, 37620, 37740, 38665, 38760, 39270, 39368, 39627, 40698, 41514, 42180, 42636, 42735, 42840, 43890, 44030, 44289, 45220, 45288, 46398, 46620, 47124, 47804, 47880, 48433, 48840, 49210, 49742, 50616, 51282, 52360, 52668, 52836, 53295, 54131, 54264, 55352, 56610, 56980, 58140, 58520, 58905, 59052, 59755, 61864, 62271, 63270, 63954, 65835, 66045, 67320, 67830, 68376, 69190, 69597, 71060, 71706, 73260, 73815, 74613, 75240, 75480, 77330, 78540, 79254, 81396, 83028, 83657, 84360, 85272, 85470, 87780, 88060, 88578, 90440, 92796, 93240, 94248, 95608, 96866, 98420, 99484, 101745, 102564, 103785, 105336, 105672, 106590, 107559, 108262, 113220, 113960, 115995, 116280, 117810, 118104, 119510, 124355, 124542, 126540, 127908, 128205, 131461, 131670, 132090, 135660, 138380, 139194, 142120, 143412, 145299, 146520, 147630, 149226, 154660, 157080, 158508, 159885, 162393, 162792, 166056, 167314, 170940, 175560, 176120, 177156, 179265, 185592, 193732, 196840, 198135, 198968, 203490, 205128, 207570, 213180, 215118, 216524, 221445, 223839, 226440, 231990, 235620, 239020, 242165, 248710, 249084, 250971, 253080, 255816, 256410, 262922, 263340, 264180, 270655, 271320, 276760, 278388, 286824, 290598, 295260, 298452, 309320, 311355, 317016, 319770, 324786, 334628, 341880, 347985, 354312, 358530, 373065, 387464, 394383, 396270, 406980, 415140, 418285, 426360, 430236, 433048, 435897, 442890, 447678, 463980, 471240, 478040, 484330, 487179, 497420, 498168, 501942, 512820, 525844, 526680, 528360, 537795, 541310, 556776, 581196, 590520, 596904, 622710, 639540, 649572, 657305, 669256, 695970, 717060, 726495, 746130, 752913, 788766, 792540, 811965, 813960, 830280, 836570, 860472, 871794, 885780, 895356, 920227, 927960, 968660, 974358, 994840, 1003884, 1025640, 1051688, 1075590, 1082620, 1119195, 1162392, 1183149, 1245420, 1254855, 1279080, 1299144, 1314610, 1391940, 1434120, 1452990, 1492260, 1505826, 1577532, 1585080, 1623930, 1673140, 1743588, 1771560, 1790712, 1840454, 1937320, 1948716, 1971915, 2007768, 2151180, 2165240, 2179485, 2238390, 2366298, 2435895, 2490840, 2509710, 2629220, 2760681, 2783880, 2905980, 2984520, 3011652, 3155064, 3247860, 3346280, 3487176, 3680908, 3764565, 3897432, 3943830, 4302360, 4358970, 4476780, 4601135, 4732596, 4871790, 5019420, 5258440, 5521362, 5811960, 5915745, 6023304, 6495720, 7361816, 7529130, 7887660, 8282043, 8717940, 8953560, 9202270, 9465192, 9743580, 10038840, 11042724, 11831490, 13803405, 15058260, 15775320, 16564086, 17435880, 18404540, 19487160, 22085448, 23662980, 27606810, 30116520, 33128172, 36809080, 41410215, 47325960, 55213620, 66256344, 82820430, 110427240, 165640860, 331281720]

約数ペア:

[(1, 331281720), (2, 165640860), (3, 110427240), (4, 82820430), (5, 66256344), (6, 55213620), (7, 47325960), (8, 41410215), (9, 36809080), (10, 33128172), (11, 30116520), (12, 27606810), (14, 23662980), (15, 22085448), (17, 19487160), (18, 18404540), (19, 17435880), (20, 16564086), (21, 15775320), (22, 15058260), (24, 13803405), (28, 11831490), (30, 11042724), (33, 10038840), (34, 9743580), (35, 9465192), (36, 9202270), (37, 8953560), (38, 8717940), (40, 8282043), (42, 7887660), (44, 7529130), (45, 7361816), (51, 6495720), (55, 6023304), (56, 5915745), (57, 5811960), (60, 5521362), (63, 5258440), (66, 5019420), (68, 4871790), (70, 4732596), (72, 4601135), (74, 4476780), (76, 4358970), (77, 4302360), (84, 3943830), (85, 3897432), (88, 3764565), (90, 3680908), (95, 3487176), (99, 3346280), (102, 3247860), (105, 3155064), (110, 3011652), (111, 2984520), (114, 2905980), (119, 2783880), (120, 2760681), (126, 2629220), (132, 2509710), (133, 2490840), (136, 2435895), (140, 2366298), (148, 2238390), (152, 2179485), (153, 2165240), (154, 2151180), (165, 2007768), (168, 1971915), (170, 1948716), (171, 1937320), (180, 1840454), (185, 1790712), (187, 1771560), (190, 1743588), (198, 1673140), (204, 1623930), (209, 1585080), (210, 1577532), (220, 1505826), (222, 1492260), (228, 1452990), (231, 1434120), (238, 1391940), (252, 1314610), (255, 1299144), (259, 1279080), (264, 1254855), (266, 1245420), (280, 1183149), (285, 1162392), (296, 1119195), (306, 1082620), (308, 1075590), (315, 1051688), (323, 1025640), (330, 1003884), (333, 994840), (340, 974358), (342, 968660), (357, 927960), (360, 920227), (370, 895356), (374, 885780), (380, 871794), (385, 860472), (396, 836570), (399, 830280), (407, 813960), (408, 811965), (418, 792540), (420, 788766), (440, 752913), (444, 746130), (456, 726495), (462, 717060), (476, 695970), (495, 669256), (504, 657305), (510, 649572), (518, 639540), (532, 622710), (555, 596904), (561, 590520), (570, 581196), (595, 556776), (612, 541310), (616, 537795), (627, 528360), (629, 526680), (630, 525844), (646, 512820), (660, 501942), (665, 498168), (666, 497420), (680, 487179), (684, 484330), (693, 478040), (703, 471240), (714, 463980), (740, 447678), (748, 442890), (760, 435897), (765, 433048), (770, 430236), (777, 426360), (792, 418285), (798, 415140), (814, 406980), (836, 396270), (840, 394383), (855, 387464), (888, 373065), (924, 358530), (935, 354312), (952, 347985), (969, 341880), (990, 334628), (1020, 324786), (1036, 319770), (1045, 317016), (1064, 311355), (1071, 309320), (1110, 298452), (1122, 295260), (1140, 290598), (1155, 286824), (1190, 278388), (1197, 276760), (1221, 271320), (1224, 270655), (1254, 264180), (1258, 263340), (1260, 262922), (1292, 256410), (1295, 255816), (1309, 253080), (1320, 250971), (1330, 249084), (1332, 248710), (1368, 242165), (1386, 239020), (1406, 235620), (1428, 231990), (1463, 226440), (1480, 223839), (1496, 221445), (1530, 216524), (1540, 215118), (1554, 213180), (1596, 207570), (1615, 205128), (1628, 203490), (1665, 198968), (1672, 198135), (1683, 196840), (1710, 193732), (1785, 185592), (1848, 179265), (1870, 177156), (1881, 176120), (1887, 175560), (1938, 170940), (1980, 167314), (1995, 166056), (2035, 162792), (2040, 162393), (2072, 159885), (2090, 158508), (2109, 157080), (2142, 154660), (2220, 149226), (2244, 147630), (2261, 146520), (2280, 145299), (2310, 143412), (2331, 142120), (2380, 139194), (2394, 138380), (2442, 135660), (2508, 132090), (2516, 131670), (2520, 131461), (2584, 128205), (2590, 127908), (2618, 126540), (2660, 124542), (2664, 124355), (2772, 119510), (2805, 118104), (2812, 117810), (2849, 116280), (2856, 115995), (2907, 113960), (2926, 113220), (3060, 108262), (3080, 107559), (3108, 106590), (3135, 105672), (3145, 105336), (3192, 103785), (3230, 102564), (3256, 101745), (3330, 99484), (3366, 98420), (3420, 96866), (3465, 95608), (3515, 94248), (3553, 93240), (3570, 92796), (3663, 90440), (3740, 88578), (3762, 88060), (3774, 87780), (3876, 85470), (3885, 85272), (3927, 84360), (3960, 83657), (3990, 83028), (4070, 81396), (4180, 79254), (4218, 78540), (4284, 77330), (4389, 75480), (4403, 75240), (4440, 74613), (4488, 73815), (4522, 73260), (4620, 71706), (4662, 71060), (4760, 69597), (4788, 69190), (4845, 68376), (4884, 67830), (4921, 67320), (5016, 66045), (5032, 65835), (5180, 63954), (5236, 63270), (5320, 62271), (5355, 61864), (5544, 59755), (5610, 59052), (5624, 58905), (5661, 58520), (5698, 58140), (5814, 56980), (5852, 56610), (5985, 55352), (6105, 54264), (6120, 54131), (6216, 53295), (6270, 52836), (6290, 52668), (6327, 52360), (6460, 51282), (6545, 50616), (6660, 49742), (6732, 49210), (6783, 48840), (6840, 48433), (6919, 47880), (6930, 47804), (7030, 47124), (7106, 46620), (7140, 46398), (7315, 45288), (7326, 45220), (7480, 44289), (7524, 44030), (7548, 43890), (7733, 42840), (7752, 42735), (7770, 42636), (7854, 42180), (7980, 41514), (8140, 40698), (8360, 39627), (8415, 39368), (8436, 39270), (8547, 38760), (8568, 38665), (8778, 37740), (8806, 37620), (9044, 36630), (9240, 35853), (9324, 35530), (9405, 35224), (9435, 35112), (9576, 34595), (9690, 34188), (9768, 33915), (9842, 33660), (10360, 31977), (10472, 31635), (10545, 31416), (10659, 31080), (10710, 30932), (11220, 29526), (11305, 29304), (11322, 29260), (11396, 29070), (11628, 28490), (11655, 28424), (11704, 28305), (11781, 28120), (11951, 27720), (11970, 27676), (12210, 27132), (12540, 26418), (12580, 26334), (12654, 26180), (12920, 25641), (13090, 25308), (13167, 25160), (13209, 25080), (13320, 24871), (13464, 24605), (13566, 24420), (13838, 23940), (13860, 23902), (14060, 23562), (14212, 23310), (14245, 23256), (14280, 23199), (14535, 22792), (14630, 22644), (14652, 22610), (14763, 22440), (15048, 22015), (15096, 21945), (15466, 21420), (15540, 21318), (15708, 21090), (15960, 20757), (16280, 20349), (16830, 19684), (16872, 19635), (17094, 19380), (17556, 18870), (17612, 18810), (17765, 18648), (18088, 18315)]