201963420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6199}}^1$

素因数の和:6395

約数の個数: 72

約数和(自身を含む): 616106400

約数和(自身を除く): 414142980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 5430, 6199, 6516, 8145, 10860, 12398, 16290, 18597, 24796, 30995, 32580, 37194, 55791, 61990, 74388, 92985, 111582, 123980, 185970, 223164, 278955, 371940, 557910, 1115820, 1122019, 2244038, 3366057, 4488076, 5610095, 6732114, 10098171, 11220190, 13464228, 16830285, 20196342, 22440380, 33660570, 40392684, 50490855, 67321140, 100981710, 201963420]

約数ペア:

[(1, 201963420), (2, 100981710), (3, 67321140), (4, 50490855), (5, 40392684), (6, 33660570), (9, 22440380), (10, 20196342), (12, 16830285), (15, 13464228), (18, 11220190), (20, 10098171), (30, 6732114), (36, 5610095), (45, 4488076), (60, 3366057), (90, 2244038), (180, 1122019), (181, 1115820), (362, 557910), (543, 371940), (724, 278955), (905, 223164), (1086, 185970), (1629, 123980), (1810, 111582), (2172, 92985), (2715, 74388), (3258, 61990), (3620, 55791), (5430, 37194), (6199, 32580), (6516, 30995), (8145, 24796), (10860, 18597), (12398, 16290)]