225848640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7589}}^1$

素因数の和:7640

約数の個数: 112

約数和(自身を含む): 740298240

約数和(自身を除く): 514449600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 7589, 9920, 14880, 15178, 22767, 29760, 30356, 37945, 45534, 60712, 75890, 91068, 113835, 121424, 151780, 182136, 227670, 235259, 242848, 303560, 364272, 455340, 470518, 485696, 607120, 705777, 728544, 910680, 941036, 1176295, 1214240, 1411554, 1457088, 1821360, 1882072, 2352590, 2428480, 2823108, 3528885, 3642720, 3764144, 4705180, 5646216, 7057770, 7285440, 7528288, 9410360, 11292432, 14115540, 15056576, 18820720, 22584864, 28231080, 37641440, 45169728, 56462160, 75282880, 112924320, 225848640]

約数ペア:

[(1, 225848640), (2, 112924320), (3, 75282880), (4, 56462160), (5, 45169728), (6, 37641440), (8, 28231080), (10, 22584864), (12, 18820720), (15, 15056576), (16, 14115540), (20, 11292432), (24, 9410360), (30, 7528288), (31, 7285440), (32, 7057770), (40, 5646216), (48, 4705180), (60, 3764144), (62, 3642720), (64, 3528885), (80, 2823108), (93, 2428480), (96, 2352590), (120, 1882072), (124, 1821360), (155, 1457088), (160, 1411554), (186, 1214240), (192, 1176295), (240, 941036), (248, 910680), (310, 728544), (320, 705777), (372, 607120), (465, 485696), (480, 470518), (496, 455340), (620, 364272), (744, 303560), (930, 242848), (960, 235259), (992, 227670), (1240, 182136), (1488, 151780), (1860, 121424), (1984, 113835), (2480, 91068), (2976, 75890), (3720, 60712), (4960, 45534), (5952, 37945), (7440, 30356), (7589, 29760), (9920, 22767), (14880, 15178)]