20141776560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{3607}}^1$

素因数の和:4115

約数の個数: 160

約数和(自身を含む): 63780203520

約数和(自身を除く): 43638426960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 439, 530, 636, 795, 848, 878, 1060, 1272, 1317, 1590, 1756, 2120, 2195, 2544, 2634, 3180, 3512, 3607, 4240, 4390, 5268, 6360, 6585, 7024, 7214, 8780, 10536, 10821, 12720, 13170, 14428, 17560, 18035, 21072, 21642, 23267, 26340, 28856, 35120, 36070, 43284, 46534, 52680, 54105, 57712, 69801, 72140, 86568, 93068, 105360, 108210, 116335, 139602, 144280, 173136, 186136, 191171, 216420, 232670, 279204, 288560, 349005, 372272, 382342, 432840, 465340, 558408, 573513, 698010, 764684, 865680, 930680, 955855, 1116816, 1147026, 1396020, 1529368, 1583473, 1861360, 1911710, 2294052, 2792040, 2867565, 3058736, 3166946, 3823420, 4588104, 4750419, 5584080, 5735130, 6333892, 7646840, 7917365, 9176208, 9500838, 11470260, 12667784, 15293680, 15834730, 19001676, 22940520, 23752095, 25335568, 31669460, 38003352, 45881040, 47504190, 63338920, 76006704, 83924069, 95008380, 126677840, 167848138, 190016760, 251772207, 335696276, 380033520, 419620345, 503544414, 671392552, 839240690, 1007088828, 1258861035, 1342785104, 1678481380, 2014177656, 2517722070, 3356962760, 4028355312, 5035444140, 6713925520, 10070888280, 20141776560]

約数ペア:

[(1, 20141776560), (2, 10070888280), (3, 6713925520), (4, 5035444140), (5, 4028355312), (6, 3356962760), (8, 2517722070), (10, 2014177656), (12, 1678481380), (15, 1342785104), (16, 1258861035), (20, 1007088828), (24, 839240690), (30, 671392552), (40, 503544414), (48, 419620345), (53, 380033520), (60, 335696276), (80, 251772207), (106, 190016760), (120, 167848138), (159, 126677840), (212, 95008380), (240, 83924069), (265, 76006704), (318, 63338920), (424, 47504190), (439, 45881040), (530, 38003352), (636, 31669460), (795, 25335568), (848, 23752095), (878, 22940520), (1060, 19001676), (1272, 15834730), (1317, 15293680), (1590, 12667784), (1756, 11470260), (2120, 9500838), (2195, 9176208), (2544, 7917365), (2634, 7646840), (3180, 6333892), (3512, 5735130), (3607, 5584080), (4240, 4750419), (4390, 4588104), (5268, 3823420), (6360, 3166946), (6585, 3058736), (7024, 2867565), (7214, 2792040), (8780, 2294052), (10536, 1911710), (10821, 1861360), (12720, 1583473), (13170, 1529368), (14428, 1396020), (17560, 1147026), (18035, 1116816), (21072, 955855), (21642, 930680), (23267, 865680), (26340, 764684), (28856, 698010), (35120, 573513), (36070, 558408), (43284, 465340), (46534, 432840), (52680, 382342), (54105, 372272), (57712, 349005), (69801, 288560), (72140, 279204), (86568, 232670), (93068, 216420), (105360, 191171), (108210, 186136), (116335, 173136), (139602, 144280)]