144385600

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 168

約数和(自身を含む): 380975616

約数和(自身を除く): 236590016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 41, 50, 62, 64, 71, 80, 82, 100, 124, 142, 155, 160, 164, 200, 205, 248, 284, 310, 320, 328, 355, 400, 410, 496, 568, 620, 656, 710, 775, 800, 820, 992, 1025, 1136, 1240, 1271, 1312, 1420, 1550, 1600, 1640, 1775, 1984, 2050, 2201, 2272, 2480, 2542, 2624, 2840, 2911, 3100, 3280, 3550, 4100, 4402, 4544, 4960, 5084, 5680, 5822, 6200, 6355, 6560, 7100, 8200, 8804, 9920, 10168, 11005, 11360, 11644, 12400, 12710, 13120, 14200, 14555, 16400, 17608, 20336, 22010, 22720, 23288, 24800, 25420, 28400, 29110, 31775, 32800, 35216, 40672, 44020, 46576, 49600, 50840, 55025, 56800, 58220, 63550, 65600, 70432, 72775, 81344, 88040, 90241, 93152, 101680, 110050, 113600, 116440, 127100, 140864, 145550, 176080, 180482, 186304, 203360, 220100, 232880, 254200, 291100, 352160, 360964, 406720, 440200, 451205, 465760, 508400, 582200, 704320, 721928, 880400, 902410, 931520, 1016800, 1164400, 1443856, 1760800, 1804820, 2033600, 2256025, 2328800, 2887712, 3521600, 3609640, 4512050, 4657600, 5775424, 7219280, 9024100, 14438560, 18048200, 28877120, 36096400, 72192800, 144385600]

約数ペア:

[(1, 144385600), (2, 72192800), (4, 36096400), (5, 28877120), (8, 18048200), (10, 14438560), (16, 9024100), (20, 7219280), (25, 5775424), (31, 4657600), (32, 4512050), (40, 3609640), (41, 3521600), (50, 2887712), (62, 2328800), (64, 2256025), (71, 2033600), (80, 1804820), (82, 1760800), (100, 1443856), (124, 1164400), (142, 1016800), (155, 931520), (160, 902410), (164, 880400), (200, 721928), (205, 704320), (248, 582200), (284, 508400), (310, 465760), (320, 451205), (328, 440200), (355, 406720), (400, 360964), (410, 352160), (496, 291100), (568, 254200), (620, 232880), (656, 220100), (710, 203360), (775, 186304), (800, 180482), (820, 176080), (992, 145550), (1025, 140864), (1136, 127100), (1240, 116440), (1271, 113600), (1312, 110050), (1420, 101680), (1550, 93152), (1600, 90241), (1640, 88040), (1775, 81344), (1984, 72775), (2050, 70432), (2201, 65600), (2272, 63550), (2480, 58220), (2542, 56800), (2624, 55025), (2840, 50840), (2911, 49600), (3100, 46576), (3280, 44020), (3550, 40672), (4100, 35216), (4402, 32800), (4544, 31775), (4960, 29110), (5084, 28400), (5680, 25420), (5822, 24800), (6200, 23288), (6355, 22720), (6560, 22010), (7100, 20336), (8200, 17608), (8804, 16400), (9920, 14555), (10168, 14200), (11005, 13120), (11360, 12710), (11644, 12400)]