156465330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 440178624

約数和(自身を除く): 283713294

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 163, 210, 245, 294, 326, 489, 490, 653, 735, 815, 978, 1141, 1306, 1470, 1630, 1959, 2282, 2445, 3265, 3423, 3918, 4571, 4890, 5705, 6530, 6846, 7987, 9142, 9795, 11410, 13713, 15974, 17115, 19590, 22855, 23961, 27426, 31997, 34230, 39935, 45710, 47922, 63994, 68565, 79870, 95991, 106439, 119805, 137130, 159985, 191982, 212878, 239610, 319317, 319970, 479955, 532195, 638634, 745073, 959910, 1064390, 1490146, 1596585, 2235219, 3193170, 3725365, 4470438, 5215511, 7450730, 10431022, 11176095, 15646533, 22352190, 26077555, 31293066, 52155110, 78232665, 156465330]

約数ペア:

[(1, 156465330), (2, 78232665), (3, 52155110), (5, 31293066), (6, 26077555), (7, 22352190), (10, 15646533), (14, 11176095), (15, 10431022), (21, 7450730), (30, 5215511), (35, 4470438), (42, 3725365), (49, 3193170), (70, 2235219), (98, 1596585), (105, 1490146), (147, 1064390), (163, 959910), (210, 745073), (245, 638634), (294, 532195), (326, 479955), (489, 319970), (490, 319317), (653, 239610), (735, 212878), (815, 191982), (978, 159985), (1141, 137130), (1306, 119805), (1470, 106439), (1630, 95991), (1959, 79870), (2282, 68565), (2445, 63994), (3265, 47922), (3423, 45710), (3918, 39935), (4571, 34230), (4890, 31997), (5705, 27426), (6530, 23961), (6846, 22855), (7987, 19590), (9142, 17115), (9795, 15974), (11410, 13713)]