200357560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1231}}^1$

素因数の和:1568

約数の個数: 64

約数和(自身を含む): 487428480

約数和(自身を除く): 287070920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 313, 520, 626, 1231, 1252, 1565, 2462, 2504, 3130, 4069, 4924, 6155, 6260, 8138, 9848, 12310, 12520, 16003, 16276, 20345, 24620, 32006, 32552, 40690, 49240, 64012, 80015, 81380, 128024, 160030, 162760, 320060, 385303, 640120, 770606, 1541212, 1926515, 3082424, 3853030, 5008939, 7706060, 10017878, 15412120, 20035756, 25044695, 40071512, 50089390, 100178780, 200357560]

約数ペア:

[(1, 200357560), (2, 100178780), (4, 50089390), (5, 40071512), (8, 25044695), (10, 20035756), (13, 15412120), (20, 10017878), (26, 7706060), (40, 5008939), (52, 3853030), (65, 3082424), (104, 1926515), (130, 1541212), (260, 770606), (313, 640120), (520, 385303), (626, 320060), (1231, 162760), (1252, 160030), (1565, 128024), (2462, 81380), (2504, 80015), (3130, 64012), (4069, 49240), (4924, 40690), (6155, 32552), (6260, 32006), (8138, 24620), (9848, 20345), (12310, 16276), (12520, 16003)]