19489611960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6397}}^1$

素因数の和:6468

約数の個数: 512

約数和(自身を含む): 82549555200

約数和(自身を除く): 63059943240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 31, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 62, 63, 65, 70, 72, 78, 84, 90, 91, 93, 104, 105, 108, 117, 120, 124, 126, 130, 135, 140, 155, 156, 168, 180, 182, 186, 189, 195, 210, 216, 217, 234, 248, 252, 260, 270, 273, 279, 280, 310, 312, 315, 351, 360, 364, 372, 378, 390, 403, 420, 434, 455, 465, 468, 504, 520, 540, 546, 558, 585, 620, 630, 651, 702, 728, 744, 756, 780, 806, 819, 837, 840, 868, 910, 930, 936, 945, 1080, 1085, 1092, 1116, 1170, 1209, 1240, 1260, 1302, 1365, 1395, 1404, 1512, 1560, 1612, 1638, 1674, 1736, 1755, 1820, 1860, 1890, 1953, 2015, 2170, 2184, 2232, 2340, 2418, 2457, 2520, 2604, 2730, 2790, 2808, 2821, 3224, 3255, 3276, 3348, 3510, 3627, 3640, 3720, 3780, 3906, 4030, 4095, 4185, 4340, 4680, 4836, 4914, 5208, 5460, 5580, 5642, 5859, 6045, 6397, 6510, 6552, 6696, 7020, 7254, 7560, 7812, 8060, 8190, 8370, 8463, 8680, 9672, 9765, 9828, 10881, 10920, 11160, 11284, 11718, 12090, 12285, 12794, 13020, 14040, 14105, 14508, 15624, 16120, 16380, 16740, 16926, 18135, 19191, 19530, 19656, 21762, 22568, 23436, 24180, 24570, 25389, 25588, 26040, 28210, 29016, 29295, 31985, 32760, 33480, 33852, 36270, 38382, 39060, 42315, 43524, 44779, 46872, 48360, 49140, 50778, 51176, 54405, 56420, 57573, 58590, 63970, 67704, 72540, 76167, 76764, 78120, 83161, 84630, 87048, 89558, 95955, 98280, 101556, 108810, 112840, 115146, 117180, 126945, 127940, 134337, 145080, 152334, 153528, 166322, 169260, 172719, 179116, 191910, 198307, 203112, 217620, 223895, 230292, 234360, 249483, 253890, 255880, 268674, 287865, 304668, 332644, 338520, 345438, 358232, 380835, 383820, 396614, 403011, 415805, 435240, 447790, 460584, 498966, 507780, 537348, 575730, 582127, 594921, 609336, 665288, 671685, 690876, 748449, 761670, 767640, 793228, 806022, 831610, 863595, 895580, 991535, 997932, 1015560, 1074696, 1151460, 1164254, 1189842, 1209033, 1247415, 1343370, 1381752, 1388149, 1496898, 1523340, 1586456, 1612044, 1663220, 1727190, 1746381, 1784763, 1791160, 1983070, 1995864, 2015055, 2245347, 2302920, 2328508, 2379684, 2418066, 2494830, 2577991, 2686740, 2776298, 2910635, 2974605, 2993796, 3046680, 3224088, 3326440, 3454380, 3492762, 3569526, 3742245, 3966140, 4030110, 4164447, 4490694, 4657016, 4759368, 4836132, 4989660, 5155982, 5239143, 5354289, 5373480, 5552596, 5821270, 5949210, 5987592, 6045165, 6908760, 6940745, 6985524, 7139052, 7484490, 7733973, 7932280, 8060220, 8328894, 8731905, 8923815, 8981388, 9672264, 9979320, 10311964, 10478286, 10708578, 11105192, 11226735, 11642540, 11898420, 12090330, 12493341, 12889955, 13881490, 13971048, 14278104, 14968980, 15467946, 15717429, 16120440, 16657788, 17463810, 17847630, 17962776, 18045937, 20623928, 20822235, 20956572, 21417156, 22453470, 23201919, 23285080, 23796840, 24180660, 24986682, 25779910, 26195715, 26771445, 27762980, 29937960, 30935892, 31434858, 33315576, 34927620, 35695260, 36091874, 37480023, 38669865, 41644470, 41913144, 42834312, 44906940, 46403838, 48361320, 49973364, 51559820, 52391430, 53542890, 54137811, 55525960, 61871784, 62466705, 62869716, 69605757, 69855240, 71390520, 72183748, 74960046, 77339730, 78587145, 83288940, 89813880, 90229685, 92807676, 99946728, 103119640, 104782860, 107085780, 108275622, 116009595, 124933410, 125739432, 139211514, 144367496, 149920092, 154679460, 157174290, 162413433, 166577880, 180459370, 185615352, 187400115, 209565720, 214171560, 216551244, 232019190, 249866820, 270689055, 278423028, 299840184, 309358920, 314348580, 324826866, 348028785, 360918740, 374800230, 433102488, 464038380, 487240299, 499733640, 541378110, 556846056, 628697160, 649653732, 696057570, 721837480, 749600460, 812067165, 928076760, 974480598, 1082756220, 1299307464, 1392115140, 1499200920, 1624134330, 1948961196, 2165512440, 2436201495, 2784230280, 3248268660, 3897922392, 4872402990, 6496537320, 9744805980, 19489611960]

約数ペア:

[(1, 19489611960), (2, 9744805980), (3, 6496537320), (4, 4872402990), (5, 3897922392), (6, 3248268660), (7, 2784230280), (8, 2436201495), (9, 2165512440), (10, 1948961196), (12, 1624134330), (13, 1499200920), (14, 1392115140), (15, 1299307464), (18, 1082756220), (20, 974480598), (21, 928076760), (24, 812067165), (26, 749600460), (27, 721837480), (28, 696057570), (30, 649653732), (31, 628697160), (35, 556846056), (36, 541378110), (39, 499733640), (40, 487240299), (42, 464038380), (45, 433102488), (52, 374800230), (54, 360918740), (56, 348028785), (60, 324826866), (62, 314348580), (63, 309358920), (65, 299840184), (70, 278423028), (72, 270689055), (78, 249866820), (84, 232019190), (90, 216551244), (91, 214171560), (93, 209565720), (104, 187400115), (105, 185615352), (108, 180459370), (117, 166577880), (120, 162413433), (124, 157174290), (126, 154679460), (130, 149920092), (135, 144367496), (140, 139211514), (155, 125739432), (156, 124933410), (168, 116009595), (180, 108275622), (182, 107085780), (186, 104782860), (189, 103119640), (195, 99946728), (210, 92807676), (216, 90229685), (217, 89813880), (234, 83288940), (248, 78587145), (252, 77339730), (260, 74960046), (270, 72183748), (273, 71390520), (279, 69855240), (280, 69605757), (310, 62869716), (312, 62466705), (315, 61871784), (351, 55525960), (360, 54137811), (364, 53542890), (372, 52391430), (378, 51559820), (390, 49973364), (403, 48361320), (420, 46403838), (434, 44906940), (455, 42834312), (465, 41913144), (468, 41644470), (504, 38669865), (520, 37480023), (540, 36091874), (546, 35695260), (558, 34927620), (585, 33315576), (620, 31434858), (630, 30935892), (651, 29937960), (702, 27762980), (728, 26771445), (744, 26195715), (756, 25779910), (780, 24986682), (806, 24180660), (819, 23796840), (837, 23285080), (840, 23201919), (868, 22453470), (910, 21417156), (930, 20956572), (936, 20822235), (945, 20623928), (1080, 18045937), (1085, 17962776), (1092, 17847630), (1116, 17463810), (1170, 16657788), (1209, 16120440), (1240, 15717429), (1260, 15467946), (1302, 14968980), (1365, 14278104), (1395, 13971048), (1404, 13881490), (1512, 12889955), (1560, 12493341), (1612, 12090330), (1638, 11898420), (1674, 11642540), (1736, 11226735), (1755, 11105192), (1820, 10708578), (1860, 10478286), (1890, 10311964), (1953, 9979320), (2015, 9672264), (2170, 8981388), (2184, 8923815), (2232, 8731905), (2340, 8328894), (2418, 8060220), (2457, 7932280), (2520, 7733973), (2604, 7484490), (2730, 7139052), (2790, 6985524), (2808, 6940745), (2821, 6908760), (3224, 6045165), (3255, 5987592), (3276, 5949210), (3348, 5821270), (3510, 5552596), (3627, 5373480), (3640, 5354289), (3720, 5239143), (3780, 5155982), (3906, 4989660), (4030, 4836132), (4095, 4759368), (4185, 4657016), (4340, 4490694), (4680, 4164447), (4836, 4030110), (4914, 3966140), (5208, 3742245), (5460, 3569526), (5580, 3492762), (5642, 3454380), (5859, 3326440), (6045, 3224088), (6397, 3046680), (6510, 2993796), (6552, 2974605), (6696, 2910635), (7020, 2776298), (7254, 2686740), (7560, 2577991), (7812, 2494830), (8060, 2418066), (8190, 2379684), (8370, 2328508), (8463, 2302920), (8680, 2245347), (9672, 2015055), (9765, 1995864), (9828, 1983070), (10881, 1791160), (10920, 1784763), (11160, 1746381), (11284, 1727190), (11718, 1663220), (12090, 1612044), (12285, 1586456), (12794, 1523340), (13020, 1496898), (14040, 1388149), (14105, 1381752), (14508, 1343370), (15624, 1247415), (16120, 1209033), (16380, 1189842), (16740, 1164254), (16926, 1151460), (18135, 1074696), (19191, 1015560), (19530, 997932), (19656, 991535), (21762, 895580), (22568, 863595), (23436, 831610), (24180, 806022), (24570, 793228), (25389, 767640), (25588, 761670), (26040, 748449), (28210, 690876), (29016, 671685), (29295, 665288), (31985, 609336), (32760, 594921), (33480, 582127), (33852, 575730), (36270, 537348), (38382, 507780), (39060, 498966), (42315, 460584), (43524, 447790), (44779, 435240), (46872, 415805), (48360, 403011), (49140, 396614), (50778, 383820), (51176, 380835), (54405, 358232), (56420, 345438), (57573, 338520), (58590, 332644), (63970, 304668), (67704, 287865), (72540, 268674), (76167, 255880), (76764, 253890), (78120, 249483), (83161, 234360), (84630, 230292), (87048, 223895), (89558, 217620), (95955, 203112), (98280, 198307), (101556, 191910), (108810, 179116), (112840, 172719), (115146, 169260), (117180, 166322), (126945, 153528), (127940, 152334), (134337, 145080)]