128586480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:999

約数の個数: 160

約数和(自身を含む): 443543040

約数和(自身を除く): 314956560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 106, 110, 120, 132, 159, 165, 176, 212, 220, 240, 264, 265, 318, 330, 424, 440, 528, 530, 583, 636, 660, 795, 848, 880, 919, 1060, 1166, 1272, 1320, 1590, 1749, 1838, 2120, 2332, 2544, 2640, 2757, 2915, 3180, 3498, 3676, 4240, 4595, 4664, 5514, 5830, 6360, 6996, 7352, 8745, 9190, 9328, 10109, 11028, 11660, 12720, 13785, 13992, 14704, 17490, 18380, 20218, 22056, 23320, 27570, 27984, 30327, 34980, 36760, 40436, 44112, 46640, 48707, 50545, 55140, 60654, 69960, 73520, 80872, 97414, 101090, 110280, 121308, 139920, 146121, 151635, 161744, 194828, 202180, 220560, 242616, 243535, 292242, 303270, 389656, 404360, 485232, 487070, 535777, 584484, 606540, 730605, 779312, 808720, 974140, 1071554, 1168968, 1213080, 1461210, 1607331, 1948280, 2143108, 2337936, 2426160, 2678885, 2922420, 3214662, 3896560, 4286216, 5357770, 5844840, 6429324, 8036655, 8572432, 10715540, 11689680, 12858648, 16073310, 21431080, 25717296, 32146620, 42862160, 64293240, 128586480]

約数ペア:

[(1, 128586480), (2, 64293240), (3, 42862160), (4, 32146620), (5, 25717296), (6, 21431080), (8, 16073310), (10, 12858648), (11, 11689680), (12, 10715540), (15, 8572432), (16, 8036655), (20, 6429324), (22, 5844840), (24, 5357770), (30, 4286216), (33, 3896560), (40, 3214662), (44, 2922420), (48, 2678885), (53, 2426160), (55, 2337936), (60, 2143108), (66, 1948280), (80, 1607331), (88, 1461210), (106, 1213080), (110, 1168968), (120, 1071554), (132, 974140), (159, 808720), (165, 779312), (176, 730605), (212, 606540), (220, 584484), (240, 535777), (264, 487070), (265, 485232), (318, 404360), (330, 389656), (424, 303270), (440, 292242), (528, 243535), (530, 242616), (583, 220560), (636, 202180), (660, 194828), (795, 161744), (848, 151635), (880, 146121), (919, 139920), (1060, 121308), (1166, 110280), (1272, 101090), (1320, 97414), (1590, 80872), (1749, 73520), (1838, 69960), (2120, 60654), (2332, 55140), (2544, 50545), (2640, 48707), (2757, 46640), (2915, 44112), (3180, 40436), (3498, 36760), (3676, 34980), (4240, 30327), (4595, 27984), (4664, 27570), (5514, 23320), (5830, 22056), (6360, 20218), (6996, 18380), (7352, 17490), (8745, 14704), (9190, 13992), (9328, 13785), (10109, 12720), (11028, 11660)]