165251940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{773}}^1$

素因数の和:1301

約数の個数: 96

約数和(自身を含む): 530530560

約数和(自身を除く): 365278620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 509, 773, 1018, 1527, 1546, 2036, 2319, 2545, 3054, 3092, 3563, 3865, 4638, 5090, 5411, 6108, 7126, 7635, 7730, 9276, 10180, 10689, 10822, 11595, 14252, 15270, 15460, 16233, 17815, 21378, 21644, 23190, 27055, 30540, 32466, 35630, 42756, 46380, 53445, 54110, 64932, 71260, 81165, 106890, 108220, 162330, 213780, 324660, 393457, 786914, 1180371, 1573828, 1967285, 2360742, 2754199, 3934570, 4721484, 5508398, 5901855, 7869140, 8262597, 11016796, 11803710, 13770995, 16525194, 23607420, 27541990, 33050388, 41312985, 55083980, 82625970, 165251940]

約数ペア:

[(1, 165251940), (2, 82625970), (3, 55083980), (4, 41312985), (5, 33050388), (6, 27541990), (7, 23607420), (10, 16525194), (12, 13770995), (14, 11803710), (15, 11016796), (20, 8262597), (21, 7869140), (28, 5901855), (30, 5508398), (35, 4721484), (42, 3934570), (60, 2754199), (70, 2360742), (84, 1967285), (105, 1573828), (140, 1180371), (210, 786914), (420, 393457), (509, 324660), (773, 213780), (1018, 162330), (1527, 108220), (1546, 106890), (2036, 81165), (2319, 71260), (2545, 64932), (3054, 54110), (3092, 53445), (3563, 46380), (3865, 42756), (4638, 35630), (5090, 32466), (5411, 30540), (6108, 27055), (7126, 23190), (7635, 21644), (7730, 21378), (9276, 17815), (10180, 16233), (10689, 15460), (10822, 15270), (11595, 14252)]