156795339920

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1\times {\mathrm{22157}}^1$

素因数の和:23892

約数の個数: 80

約数和(自身を含む): 371666769840

約数和(自身を除く): 214871429920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1669, 2120, 3338, 4240, 6676, 8345, 13352, 16690, 22157, 26704, 33380, 44314, 66760, 88457, 88628, 110785, 133520, 176914, 177256, 221570, 353828, 354512, 442285, 443140, 707656, 884570, 886280, 1174321, 1415312, 1769140, 1772560, 2348642, 3538280, 4697284, 5871605, 7076560, 9394568, 11743210, 18789136, 23486420, 36980033, 46972840, 73960066, 93945680, 147920132, 184900165, 295840264, 369800330, 591680528, 739600660, 1479201320, 1959941749, 2958402640, 3919883498, 7839766996, 9799708745, 15679533992, 19599417490, 31359067984, 39198834980, 78397669960, 156795339920]

約数ペア:

[(1, 156795339920), (2, 78397669960), (4, 39198834980), (5, 31359067984), (8, 19599417490), (10, 15679533992), (16, 9799708745), (20, 7839766996), (40, 3919883498), (53, 2958402640), (80, 1959941749), (106, 1479201320), (212, 739600660), (265, 591680528), (424, 369800330), (530, 295840264), (848, 184900165), (1060, 147920132), (1669, 93945680), (2120, 73960066), (3338, 46972840), (4240, 36980033), (6676, 23486420), (8345, 18789136), (13352, 11743210), (16690, 9394568), (22157, 7076560), (26704, 5871605), (33380, 4697284), (44314, 3538280), (66760, 2348642), (88457, 1772560), (88628, 1769140), (110785, 1415312), (133520, 1174321), (176914, 886280), (177256, 884570), (221570, 707656), (353828, 443140), (354512, 442285)]