197745480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4861}}^1$

素因数の和:4991

約数の個数: 96

約数和(自身を含む): 648493560

約数和(自身を除く): 450748080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 565, 678, 904, 1017, 1130, 1356, 1695, 2034, 2260, 2712, 3390, 4068, 4520, 4861, 5085, 6780, 8136, 9722, 10170, 13560, 14583, 19444, 20340, 24305, 29166, 38888, 40680, 43749, 48610, 58332, 72915, 87498, 97220, 116664, 145830, 174996, 194440, 218745, 291660, 349992, 437490, 549293, 583320, 874980, 1098586, 1647879, 1749960, 2197172, 2746465, 3295758, 4394344, 4943637, 5492930, 6591516, 8239395, 9887274, 10985860, 13183032, 16478790, 19774548, 21971720, 24718185, 32957580, 39549096, 49436370, 65915160, 98872740, 197745480]

約数ペア:

[(1, 197745480), (2, 98872740), (3, 65915160), (4, 49436370), (5, 39549096), (6, 32957580), (8, 24718185), (9, 21971720), (10, 19774548), (12, 16478790), (15, 13183032), (18, 10985860), (20, 9887274), (24, 8239395), (30, 6591516), (36, 5492930), (40, 4943637), (45, 4394344), (60, 3295758), (72, 2746465), (90, 2197172), (113, 1749960), (120, 1647879), (180, 1098586), (226, 874980), (339, 583320), (360, 549293), (452, 437490), (565, 349992), (678, 291660), (904, 218745), (1017, 194440), (1130, 174996), (1356, 145830), (1695, 116664), (2034, 97220), (2260, 87498), (2712, 72915), (3390, 58332), (4068, 48610), (4520, 43749), (4861, 40680), (5085, 38888), (6780, 29166), (8136, 24305), (9722, 20340), (10170, 19444), (13560, 14583)]