15673991490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:949

約数の個数: 144

約数和(自身を含む): 42099108480

約数和(自身を除く): 26425116990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 131, 215, 258, 262, 387, 393, 430, 645, 655, 719, 774, 786, 1179, 1290, 1310, 1438, 1849, 1935, 1965, 2157, 2358, 3595, 3698, 3870, 3930, 4314, 5547, 5633, 5895, 6471, 7190, 9245, 10785, 11094, 11266, 11790, 12942, 16641, 16899, 18490, 21570, 27735, 28165, 30917, 32355, 33282, 33798, 50697, 55470, 56330, 61834, 64710, 83205, 84495, 92751, 94189, 101394, 154585, 166410, 168990, 185502, 188378, 242219, 253485, 278253, 282567, 309170, 463755, 470945, 484438, 506970, 556506, 565134, 726657, 847701, 927510, 941890, 1211095, 1329431, 1391265, 1412835, 1453314, 1695402, 2179971, 2422190, 2658862, 2782530, 2825670, 3633285, 3988293, 4050127, 4238505, 4359942, 6647155, 7266570, 7976586, 8100254, 8477010, 10899855, 11964879, 12150381, 13294310, 19941465, 20250635, 21799710, 23929758, 24300762, 36451143, 39882930, 40501270, 59824395, 60751905, 72902286, 119648790, 121503810, 174155461, 182255715, 348310922, 364511430, 522466383, 870777305, 1044932766, 1567399149, 1741554610, 2612331915, 3134798298, 5224663830, 7836995745, 15673991490]

約数ペア:

[(1, 15673991490), (2, 7836995745), (3, 5224663830), (5, 3134798298), (6, 2612331915), (9, 1741554610), (10, 1567399149), (15, 1044932766), (18, 870777305), (30, 522466383), (43, 364511430), (45, 348310922), (86, 182255715), (90, 174155461), (129, 121503810), (131, 119648790), (215, 72902286), (258, 60751905), (262, 59824395), (387, 40501270), (393, 39882930), (430, 36451143), (645, 24300762), (655, 23929758), (719, 21799710), (774, 20250635), (786, 19941465), (1179, 13294310), (1290, 12150381), (1310, 11964879), (1438, 10899855), (1849, 8477010), (1935, 8100254), (1965, 7976586), (2157, 7266570), (2358, 6647155), (3595, 4359942), (3698, 4238505), (3870, 4050127), (3930, 3988293), (4314, 3633285), (5547, 2825670), (5633, 2782530), (5895, 2658862), (6471, 2422190), (7190, 2179971), (9245, 1695402), (10785, 1453314), (11094, 1412835), (11266, 1391265), (11790, 1329431), (12942, 1211095), (16641, 941890), (16899, 927510), (18490, 847701), (21570, 726657), (27735, 565134), (28165, 556506), (30917, 506970), (32355, 484438), (33282, 470945), (33798, 463755), (50697, 309170), (55470, 282567), (56330, 278253), (61834, 253485), (64710, 242219), (83205, 188378), (84495, 185502), (92751, 168990), (94189, 166410), (101394, 154585)]