231931980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{184073}}^1$

素因数の和:184095

約数の個数: 72

約数和(自身を含む): 804035232

約数和(自身を除く): 572103252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 184073, 368146, 552219, 736292, 920365, 1104438, 1288511, 1656657, 1840730, 2208876, 2577022, 2761095, 3313314, 3681460, 3865533, 5154044, 5522190, 6442555, 6626628, 7731066, 8283285, 11044380, 11596599, 12885110, 15462132, 16566570, 19327665, 23193198, 25770220, 33133140, 38655330, 46386396, 57982995, 77310660, 115965990, 231931980]

約数ペア:

[(1, 231931980), (2, 115965990), (3, 77310660), (4, 57982995), (5, 46386396), (6, 38655330), (7, 33133140), (9, 25770220), (10, 23193198), (12, 19327665), (14, 16566570), (15, 15462132), (18, 12885110), (20, 11596599), (21, 11044380), (28, 8283285), (30, 7731066), (35, 6626628), (36, 6442555), (42, 5522190), (45, 5154044), (60, 3865533), (63, 3681460), (70, 3313314), (84, 2761095), (90, 2577022), (105, 2208876), (126, 1840730), (140, 1656657), (180, 1288511), (210, 1104438), (252, 920365), (315, 736292), (420, 552219), (630, 368146), (1260, 184073)]