154661460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 445992960

約数和(自身を除く): 291331500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 79, 134, 158, 201, 237, 268, 316, 335, 395, 402, 474, 487, 670, 790, 804, 948, 974, 1005, 1185, 1340, 1461, 1580, 1948, 2010, 2370, 2435, 2922, 4020, 4740, 4870, 5293, 5844, 7305, 9740, 10586, 14610, 15879, 21172, 26465, 29220, 31758, 32629, 38473, 52930, 63516, 65258, 76946, 79395, 97887, 105860, 115419, 130516, 153892, 158790, 163145, 192365, 195774, 230838, 317580, 326290, 384730, 391548, 461676, 489435, 577095, 652580, 769460, 978870, 1154190, 1957740, 2308380, 2577691, 5155382, 7733073, 10310764, 12888455, 15466146, 25776910, 30932292, 38665365, 51553820, 77330730, 154661460]

約数ペア:

[(1, 154661460), (2, 77330730), (3, 51553820), (4, 38665365), (5, 30932292), (6, 25776910), (10, 15466146), (12, 12888455), (15, 10310764), (20, 7733073), (30, 5155382), (60, 2577691), (67, 2308380), (79, 1957740), (134, 1154190), (158, 978870), (201, 769460), (237, 652580), (268, 577095), (316, 489435), (335, 461676), (395, 391548), (402, 384730), (474, 326290), (487, 317580), (670, 230838), (790, 195774), (804, 192365), (948, 163145), (974, 158790), (1005, 153892), (1185, 130516), (1340, 115419), (1461, 105860), (1580, 97887), (1948, 79395), (2010, 76946), (2370, 65258), (2435, 63516), (2922, 52930), (4020, 38473), (4740, 32629), (4870, 31758), (5293, 29220), (5844, 26465), (7305, 21172), (9740, 15879), (10586, 14610)]