158951940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1439}}^1$

素因数の和:1721

約数の個数: 96

約数和(自身を含む): 510935040

約数和(自身を除く): 351983100

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, 263, 420, 526, 789, 1052, 1315, 1439, 1578, 1841, 2630, 2878, 3156, 3682, 3945, 4317, 5260, 5523, 5756, 7195, 7364, 7890, 8634, 9205, 10073, 11046, 14390, 15780, 17268, 18410, 20146, 21585, 22092, 27615, 28780, 30219, 36820, 40292, 43170, 50365, 55230, 60438, 86340, 100730, 110460, 120876, 151095, 201460, 302190, 378457, 604380, 756914, 1135371, 1513828, 1892285, 2270742, 2649199, 3784570, 4541484, 5298398, 5676855, 7569140, 7947597, 10596796, 11353710, 13245995, 15895194, 22707420, 26491990, 31790388, 39737985, 52983980, 79475970, 158951940]

約数ペア:

[(1, 158951940), (2, 79475970), (3, 52983980), (4, 39737985), (5, 31790388), (6, 26491990), (7, 22707420), (10, 15895194), (12, 13245995), (14, 11353710), (15, 10596796), (20, 7947597), (21, 7569140), (28, 5676855), (30, 5298398), (35, 4541484), (42, 3784570), (60, 2649199), (70, 2270742), (84, 1892285), (105, 1513828), (140, 1135371), (210, 756914), (263, 604380), (420, 378457), (526, 302190), (789, 201460), (1052, 151095), (1315, 120876), (1439, 110460), (1578, 100730), (1841, 86340), (2630, 60438), (2878, 55230), (3156, 50365), (3682, 43170), (3945, 40292), (4317, 36820), (5260, 30219), (5523, 28780), (5756, 27615), (7195, 22092), (7364, 21585), (7890, 20146), (8634, 18410), (9205, 17268), (10073, 15780), (11046, 14390)]