210360540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 655234272

約数和(自身を除く): 444873732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 197, 222, 260, 370, 390, 394, 444, 481, 555, 591, 740, 780, 788, 962, 985, 1110, 1182, 1369, 1443, 1924, 1970, 2220, 2364, 2405, 2561, 2738, 2886, 2955, 3940, 4107, 4810, 5122, 5476, 5772, 5910, 6845, 7215, 7289, 7683, 8214, 9620, 10244, 11820, 12805, 13690, 14430, 14578, 15366, 16428, 17797, 20535, 21867, 25610, 27380, 28860, 29156, 30732, 35594, 36445, 38415, 41070, 43734, 51220, 53391, 71188, 72890, 76830, 82140, 87468, 88985, 94757, 106782, 109335, 145780, 153660, 177970, 189514, 213564, 218670, 266955, 269693, 284271, 355940, 379028, 437340, 473785, 533910, 539386, 568542, 809079, 947570, 1067820, 1078772, 1137084, 1348465, 1421355, 1618158, 1895140, 2696930, 2842710, 3236316, 3506009, 4045395, 5393860, 5685420, 7012018, 8090790, 10518027, 14024036, 16181580, 17530045, 21036054, 35060090, 42072108, 52590135, 70120180, 105180270, 210360540]

約数ペア:

[(1, 210360540), (2, 105180270), (3, 70120180), (4, 52590135), (5, 42072108), (6, 35060090), (10, 21036054), (12, 17530045), (13, 16181580), (15, 14024036), (20, 10518027), (26, 8090790), (30, 7012018), (37, 5685420), (39, 5393860), (52, 4045395), (60, 3506009), (65, 3236316), (74, 2842710), (78, 2696930), (111, 1895140), (130, 1618158), (148, 1421355), (156, 1348465), (185, 1137084), (195, 1078772), (197, 1067820), (222, 947570), (260, 809079), (370, 568542), (390, 539386), (394, 533910), (444, 473785), (481, 437340), (555, 379028), (591, 355940), (740, 284271), (780, 269693), (788, 266955), (962, 218670), (985, 213564), (1110, 189514), (1182, 177970), (1369, 153660), (1443, 145780), (1924, 109335), (1970, 106782), (2220, 94757), (2364, 88985), (2405, 87468), (2561, 82140), (2738, 76830), (2886, 72890), (2955, 71188), (3940, 53391), (4107, 51220), (4810, 43734), (5122, 41070), (5476, 38415), (5772, 36445), (5910, 35594), (6845, 30732), (7215, 29156), (7289, 28860), (7683, 27380), (8214, 25610), (9620, 21867), (10244, 20535), (11820, 17797), (12805, 16428), (13690, 15366), (14430, 14578)]