268959360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2066

約数の個数: 128

約数和(自身を含む): 869823360

約数和(自身を除く): 600864000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1420, 1704, 1920, 1973, 2130, 2272, 2840, 3408, 3946, 4260, 4544, 5680, 5919, 6816, 7892, 8520, 9088, 9865, 11360, 11838, 13632, 15784, 17040, 19730, 22720, 23676, 27264, 29595, 31568, 34080, 39460, 45440, 47352, 59190, 63136, 68160, 78920, 94704, 118380, 126272, 136320, 140083, 157840, 189408, 236760, 252544, 280166, 315680, 378816, 420249, 473520, 560332, 631360, 700415, 757632, 840498, 947040, 1120664, 1262720, 1400830, 1680996, 1894080, 2101245, 2241328, 2801660, 3361992, 3788160, 4202490, 4482656, 5603320, 6723984, 8404980, 8965312, 11206640, 13447968, 16809960, 17930624, 22413280, 26895936, 33619920, 44826560, 53791872, 67239840, 89653120, 134479680, 268959360]

約数ペア:

[(1, 268959360), (2, 134479680), (3, 89653120), (4, 67239840), (5, 53791872), (6, 44826560), (8, 33619920), (10, 26895936), (12, 22413280), (15, 17930624), (16, 16809960), (20, 13447968), (24, 11206640), (30, 8965312), (32, 8404980), (40, 6723984), (48, 5603320), (60, 4482656), (64, 4202490), (71, 3788160), (80, 3361992), (96, 2801660), (120, 2241328), (128, 2101245), (142, 1894080), (160, 1680996), (192, 1400830), (213, 1262720), (240, 1120664), (284, 947040), (320, 840498), (355, 757632), (384, 700415), (426, 631360), (480, 560332), (568, 473520), (640, 420249), (710, 378816), (852, 315680), (960, 280166), (1065, 252544), (1136, 236760), (1420, 189408), (1704, 157840), (1920, 140083), (1973, 136320), (2130, 126272), (2272, 118380), (2840, 94704), (3408, 78920), (3946, 68160), (4260, 63136), (4544, 59190), (5680, 47352), (5919, 45440), (6816, 39460), (7892, 34080), (8520, 31568), (9088, 29595), (9865, 27264), (11360, 23676), (11838, 22720), (13632, 19730), (15784, 17040)]