143945040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 160

約数和(自身を含む): 472469760

約数和(自身を除く): 328524720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 89, 92, 115, 120, 138, 178, 184, 230, 240, 267, 276, 293, 345, 356, 368, 445, 460, 534, 552, 586, 690, 712, 879, 890, 920, 1068, 1104, 1172, 1335, 1380, 1424, 1465, 1758, 1780, 1840, 2047, 2136, 2344, 2670, 2760, 2930, 3516, 3560, 4094, 4272, 4395, 4688, 5340, 5520, 5860, 6141, 6739, 7032, 7120, 8188, 8790, 10235, 10680, 11720, 12282, 13478, 14064, 16376, 17580, 20217, 20470, 21360, 23440, 24564, 26077, 26956, 30705, 32752, 33695, 35160, 40434, 40940, 49128, 52154, 53912, 61410, 67390, 70320, 78231, 80868, 81880, 98256, 101085, 104308, 107824, 122820, 130385, 134780, 156462, 161736, 163760, 202170, 208616, 245640, 260770, 269560, 312924, 323472, 391155, 404340, 417232, 491280, 521540, 539120, 599771, 625848, 782310, 808680, 1043080, 1199542, 1251696, 1564620, 1617360, 1799313, 2086160, 2399084, 2998855, 3129240, 3598626, 4798168, 5997710, 6258480, 7197252, 8996565, 9596336, 11995420, 14394504, 17993130, 23990840, 28789008, 35986260, 47981680, 71972520, 143945040]

約数ペア:

[(1, 143945040), (2, 71972520), (3, 47981680), (4, 35986260), (5, 28789008), (6, 23990840), (8, 17993130), (10, 14394504), (12, 11995420), (15, 9596336), (16, 8996565), (20, 7197252), (23, 6258480), (24, 5997710), (30, 4798168), (40, 3598626), (46, 3129240), (48, 2998855), (60, 2399084), (69, 2086160), (80, 1799313), (89, 1617360), (92, 1564620), (115, 1251696), (120, 1199542), (138, 1043080), (178, 808680), (184, 782310), (230, 625848), (240, 599771), (267, 539120), (276, 521540), (293, 491280), (345, 417232), (356, 404340), (368, 391155), (445, 323472), (460, 312924), (534, 269560), (552, 260770), (586, 245640), (690, 208616), (712, 202170), (879, 163760), (890, 161736), (920, 156462), (1068, 134780), (1104, 130385), (1172, 122820), (1335, 107824), (1380, 104308), (1424, 101085), (1465, 98256), (1758, 81880), (1780, 80868), (1840, 78231), (2047, 70320), (2136, 67390), (2344, 61410), (2670, 53912), (2760, 52154), (2930, 49128), (3516, 40940), (3560, 40434), (4094, 35160), (4272, 33695), (4395, 32752), (4688, 30705), (5340, 26956), (5520, 26077), (5860, 24564), (6141, 23440), (6739, 21360), (7032, 20470), (7120, 20217), (8188, 17580), (8790, 16376), (10235, 14064), (10680, 13478), (11720, 12282)]