156917457320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8155793}}^1$

素因数の和:8155854

約数の個数: 64

約数和(自身を含む): 390499416720

約数和(自身を除く): 233581959400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9620, 19240, 8155793, 16311586, 32623172, 40778965, 65246344, 81557930, 106025309, 163115860, 212050618, 301764341, 326231720, 424101236, 530126545, 603528682, 848202472, 1060253090, 1207057364, 1508821705, 2120506180, 2414114728, 3017643410, 3922936433, 4241012360, 6035286820, 7845872866, 12070573640, 15691745732, 19614682165, 31383491464, 39229364330, 78458728660, 156917457320]

約数ペア:

[(1, 156917457320), (2, 78458728660), (4, 39229364330), (5, 31383491464), (8, 19614682165), (10, 15691745732), (13, 12070573640), (20, 7845872866), (26, 6035286820), (37, 4241012360), (40, 3922936433), (52, 3017643410), (65, 2414114728), (74, 2120506180), (104, 1508821705), (130, 1207057364), (148, 1060253090), (185, 848202472), (260, 603528682), (296, 530126545), (370, 424101236), (481, 326231720), (520, 301764341), (740, 212050618), (962, 163115860), (1480, 106025309), (1924, 81557930), (2405, 65246344), (3848, 40778965), (4810, 32623172), (9620, 16311586), (19240, 8155793)]