156735920510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3499}}^1\times {\mathrm{20269}}^1$

素因数の和:23805

約数の個数: 64

約数和(自身を含む): 321806520000

約数和(自身を除く): 165070599490

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 3499, 6998, 17495, 20269, 34990, 40538, 45487, 59483, 90974, 101345, 118966, 202690, 227435, 263497, 297415, 344573, 454870, 526994, 594830, 689146, 773279, 1317485, 1546558, 1722865, 2634970, 3445730, 3866395, 4479449, 7732790, 8958898, 22397245, 44794490, 70921231, 141842462, 354606155, 709212310, 921976003, 1205660927, 1843952006, 2411321854, 4609880015, 6028304635, 9219760030, 12056609270, 15673592051, 31347184102, 78367960255, 156735920510]

約数ペア:

[(1, 156735920510), (2, 78367960255), (5, 31347184102), (10, 15673592051), (13, 12056609270), (17, 9219760030), (26, 6028304635), (34, 4609880015), (65, 2411321854), (85, 1843952006), (130, 1205660927), (170, 921976003), (221, 709212310), (442, 354606155), (1105, 141842462), (2210, 70921231), (3499, 44794490), (6998, 22397245), (17495, 8958898), (20269, 7732790), (34990, 4479449), (40538, 3866395), (45487, 3445730), (59483, 2634970), (90974, 1722865), (101345, 1546558), (118966, 1317485), (202690, 773279), (227435, 689146), (263497, 594830), (297415, 526994), (344573, 454870)]