719202120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1084

約数の個数: 256

約数和(自身を含む): 2697891840

約数和(自身を除く): 1978689720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 67, 70, 78, 84, 91, 104, 105, 120, 130, 134, 140, 156, 168, 182, 195, 201, 210, 260, 268, 273, 280, 312, 335, 364, 390, 402, 420, 455, 469, 520, 536, 546, 670, 728, 780, 804, 840, 871, 910, 938, 983, 1005, 1092, 1340, 1365, 1407, 1560, 1608, 1742, 1820, 1876, 1966, 2010, 2184, 2345, 2613, 2680, 2730, 2814, 2949, 3484, 3640, 3752, 3932, 4020, 4355, 4690, 4915, 5226, 5460, 5628, 5898, 6097, 6881, 6968, 7035, 7864, 8040, 8710, 9380, 9830, 10452, 10920, 11256, 11796, 12194, 12779, 13065, 13762, 14070, 14745, 17420, 18291, 18760, 19660, 20643, 20904, 23592, 24388, 25558, 26130, 27524, 28140, 29490, 30485, 34405, 34840, 36582, 38337, 39320, 41286, 48776, 51116, 52260, 55048, 56280, 58980, 60970, 63895, 65861, 68810, 73164, 76674, 82572, 89453, 91455, 102232, 103215, 104520, 117960, 121940, 127790, 131722, 137620, 146328, 153348, 165144, 178906, 182910, 191685, 197583, 206430, 243880, 255580, 263444, 268359, 275240, 306696, 329305, 357812, 365820, 383370, 395166, 412860, 447265, 461027, 511160, 526888, 536718, 658610, 715624, 731640, 766740, 790332, 825720, 856193, 894530, 922054, 987915, 1073436, 1317220, 1341795, 1383081, 1533480, 1580664, 1712386, 1789060, 1844108, 1975830, 2146872, 2305135, 2568579, 2634440, 2683590, 2766162, 3424772, 3578120, 3688216, 3951660, 4280965, 4610270, 5137158, 5367180, 5532324, 5993351, 6849544, 6915405, 7903320, 8561930, 9220540, 10274316, 10734360, 11064648, 11986702, 12842895, 13830810, 17123860, 17980053, 18441080, 20548632, 23973404, 25685790, 27661620, 29966755, 34247720, 35960106, 47946808, 51371580, 55323240, 59933510, 71920212, 89900265, 102743160, 119867020, 143840424, 179800530, 239734040, 359601060, 719202120]

約数ペア:

[(1, 719202120), (2, 359601060), (3, 239734040), (4, 179800530), (5, 143840424), (6, 119867020), (7, 102743160), (8, 89900265), (10, 71920212), (12, 59933510), (13, 55323240), (14, 51371580), (15, 47946808), (20, 35960106), (21, 34247720), (24, 29966755), (26, 27661620), (28, 25685790), (30, 23973404), (35, 20548632), (39, 18441080), (40, 17980053), (42, 17123860), (52, 13830810), (56, 12842895), (60, 11986702), (65, 11064648), (67, 10734360), (70, 10274316), (78, 9220540), (84, 8561930), (91, 7903320), (104, 6915405), (105, 6849544), (120, 5993351), (130, 5532324), (134, 5367180), (140, 5137158), (156, 4610270), (168, 4280965), (182, 3951660), (195, 3688216), (201, 3578120), (210, 3424772), (260, 2766162), (268, 2683590), (273, 2634440), (280, 2568579), (312, 2305135), (335, 2146872), (364, 1975830), (390, 1844108), (402, 1789060), (420, 1712386), (455, 1580664), (469, 1533480), (520, 1383081), (536, 1341795), (546, 1317220), (670, 1073436), (728, 987915), (780, 922054), (804, 894530), (840, 856193), (871, 825720), (910, 790332), (938, 766740), (983, 731640), (1005, 715624), (1092, 658610), (1340, 536718), (1365, 526888), (1407, 511160), (1560, 461027), (1608, 447265), (1742, 412860), (1820, 395166), (1876, 383370), (1966, 365820), (2010, 357812), (2184, 329305), (2345, 306696), (2613, 275240), (2680, 268359), (2730, 263444), (2814, 255580), (2949, 243880), (3484, 206430), (3640, 197583), (3752, 191685), (3932, 182910), (4020, 178906), (4355, 165144), (4690, 153348), (4915, 146328), (5226, 137620), (5460, 131722), (5628, 127790), (5898, 121940), (6097, 117960), (6881, 104520), (6968, 103215), (7035, 102232), (7864, 91455), (8040, 89453), (8710, 82572), (9380, 76674), (9830, 73164), (10452, 68810), (10920, 65861), (11256, 63895), (11796, 60970), (12194, 58980), (12779, 56280), (13065, 55048), (13762, 52260), (14070, 51116), (14745, 48776), (17420, 41286), (18291, 39320), (18760, 38337), (19660, 36582), (20643, 34840), (20904, 34405), (23592, 30485), (24388, 29490), (25558, 28140), (26130, 27524)]