144734520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3251}}^1$

素因数の和:3325

約数の個数: 128

約数和(自身を含む): 505751040

約数和(自身を除く): 361016520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3251, 3710, 4452, 5565, 6360, 6502, 7420, 8904, 9753, 11130, 13004, 14840, 16255, 19506, 22260, 22757, 26008, 32510, 39012, 44520, 45514, 48765, 65020, 68271, 78024, 91028, 97530, 113785, 130040, 136542, 172303, 182056, 195060, 227570, 273084, 341355, 344606, 390120, 455140, 516909, 546168, 682710, 689212, 861515, 910280, 1033818, 1206121, 1365420, 1378424, 1723030, 2067636, 2412242, 2584545, 2730840, 3446060, 3618363, 4135272, 4824484, 5169090, 6030605, 6892120, 7236726, 9648968, 10338180, 12061210, 14473452, 18091815, 20676360, 24122420, 28946904, 36183630, 48244840, 72367260, 144734520]

約数ペア:

[(1, 144734520), (2, 72367260), (3, 48244840), (4, 36183630), (5, 28946904), (6, 24122420), (7, 20676360), (8, 18091815), (10, 14473452), (12, 12061210), (14, 10338180), (15, 9648968), (20, 7236726), (21, 6892120), (24, 6030605), (28, 5169090), (30, 4824484), (35, 4135272), (40, 3618363), (42, 3446060), (53, 2730840), (56, 2584545), (60, 2412242), (70, 2067636), (84, 1723030), (105, 1378424), (106, 1365420), (120, 1206121), (140, 1033818), (159, 910280), (168, 861515), (210, 689212), (212, 682710), (265, 546168), (280, 516909), (318, 455140), (371, 390120), (420, 344606), (424, 341355), (530, 273084), (636, 227570), (742, 195060), (795, 182056), (840, 172303), (1060, 136542), (1113, 130040), (1272, 113785), (1484, 97530), (1590, 91028), (1855, 78024), (2120, 68271), (2226, 65020), (2968, 48765), (3180, 45514), (3251, 44520), (3710, 39012), (4452, 32510), (5565, 26008), (6360, 22757), (6502, 22260), (7420, 19506), (8904, 16255), (9753, 14840), (11130, 13004)]