120869868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 357504000

約数和(自身を除く): 236634132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 49, 57, 62, 76, 84, 93, 98, 114, 124, 133, 147, 186, 196, 217, 228, 266, 294, 349, 372, 399, 434, 532, 588, 589, 651, 698, 798, 868, 931, 1047, 1178, 1302, 1396, 1519, 1596, 1767, 1862, 2094, 2356, 2443, 2604, 2793, 3038, 3534, 3724, 4123, 4188, 4557, 4886, 5586, 6076, 6631, 7068, 7329, 8246, 9114, 9772, 10819, 11172, 12369, 13262, 14658, 16492, 17101, 18228, 19893, 21638, 24738, 26524, 28861, 29316, 32457, 34202, 39786, 43276, 46417, 49476, 51303, 57722, 64914, 68404, 75733, 79572, 86583, 92834, 102606, 115444, 129828, 139251, 151466, 173166, 185668, 205212, 205561, 227199, 278502, 302932, 324919, 346332, 411122, 454398, 530131, 557004, 616683, 649838, 822244, 908796, 974757, 1060262, 1233366, 1299676, 1438927, 1590393, 1949514, 2120524, 2466732, 2877854, 3180786, 3899028, 4316781, 5755708, 6361572, 8633562, 10072489, 17267124, 20144978, 30217467, 40289956, 60434934, 120869868]

約数ペア:

[(1, 120869868), (2, 60434934), (3, 40289956), (4, 30217467), (6, 20144978), (7, 17267124), (12, 10072489), (14, 8633562), (19, 6361572), (21, 5755708), (28, 4316781), (31, 3899028), (38, 3180786), (42, 2877854), (49, 2466732), (57, 2120524), (62, 1949514), (76, 1590393), (84, 1438927), (93, 1299676), (98, 1233366), (114, 1060262), (124, 974757), (133, 908796), (147, 822244), (186, 649838), (196, 616683), (217, 557004), (228, 530131), (266, 454398), (294, 411122), (349, 346332), (372, 324919), (399, 302932), (434, 278502), (532, 227199), (588, 205561), (589, 205212), (651, 185668), (698, 173166), (798, 151466), (868, 139251), (931, 129828), (1047, 115444), (1178, 102606), (1302, 92834), (1396, 86583), (1519, 79572), (1596, 75733), (1767, 68404), (1862, 64914), (2094, 57722), (2356, 51303), (2443, 49476), (2604, 46417), (2793, 43276), (3038, 39786), (3534, 34202), (3724, 32457), (4123, 29316), (4188, 28861), (4557, 26524), (4886, 24738), (5586, 21638), (6076, 19893), (6631, 18228), (7068, 17101), (7329, 16492), (8246, 14658), (9114, 13262), (9772, 12369), (10819, 11172)]