555534720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1$

素因数の和:2514

約数の個数: 256

約数和(自身を含む): 2119723200

約数和(自身を除く): 1564188480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2473, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4946, 4992, 5616, 5760, 6240, 7020, 7419, 7488, 8320, 8640, 9360, 9892, 11232, 12365, 12480, 14040, 14838, 14976, 17280, 18720, 19784, 22257, 22464, 24730, 24960, 28080, 29676, 32149, 37095, 37440, 39568, 44514, 44928, 49460, 56160, 59352, 64298, 66771, 74190, 74880, 79136, 89028, 96447, 98920, 111285, 112320, 118704, 128596, 133542, 148380, 158272, 160745, 178056, 192894, 197840, 222570, 224640, 237408, 257192, 267084, 289341, 296760, 316544, 321490, 333855, 356112, 385788, 395680, 445140, 474816, 482235, 514384, 534168, 578682, 593520, 642980, 667710, 712224, 771576, 791360, 868023, 890280, 949632, 964470, 1028768, 1068336, 1157364, 1187040, 1285960, 1335420, 1424448, 1446705, 1543152, 1582720, 1736046, 1780560, 1928940, 2057536, 2136672, 2314728, 2374080, 2571920, 2670840, 2848896, 2893410, 3086304, 3472092, 3561120, 3857880, 4115072, 4273344, 4340115, 4629456, 4748160, 5143840, 5341680, 5786820, 6172608, 6944184, 7122240, 7715760, 8546688, 8680230, 9258912, 10287680, 10683360, 11573640, 12345216, 13888368, 14244480, 15431520, 17360460, 18517824, 20575360, 21366720, 23147280, 27776736, 30863040, 34720920, 37035648, 42733440, 46294560, 55553472, 61726080, 69441840, 92589120, 111106944, 138883680, 185178240, 277767360, 555534720]

約数ペア:

[(1, 555534720), (2, 277767360), (3, 185178240), (4, 138883680), (5, 111106944), (6, 92589120), (8, 69441840), (9, 61726080), (10, 55553472), (12, 46294560), (13, 42733440), (15, 37035648), (16, 34720920), (18, 30863040), (20, 27776736), (24, 23147280), (26, 21366720), (27, 20575360), (30, 18517824), (32, 17360460), (36, 15431520), (39, 14244480), (40, 13888368), (45, 12345216), (48, 11573640), (52, 10683360), (54, 10287680), (60, 9258912), (64, 8680230), (65, 8546688), (72, 7715760), (78, 7122240), (80, 6944184), (90, 6172608), (96, 5786820), (104, 5341680), (108, 5143840), (117, 4748160), (120, 4629456), (128, 4340115), (130, 4273344), (135, 4115072), (144, 3857880), (156, 3561120), (160, 3472092), (180, 3086304), (192, 2893410), (195, 2848896), (208, 2670840), (216, 2571920), (234, 2374080), (240, 2314728), (260, 2136672), (270, 2057536), (288, 1928940), (312, 1780560), (320, 1736046), (351, 1582720), (360, 1543152), (384, 1446705), (390, 1424448), (416, 1335420), (432, 1285960), (468, 1187040), (480, 1157364), (520, 1068336), (540, 1028768), (576, 964470), (585, 949632), (624, 890280), (640, 868023), (702, 791360), (720, 771576), (780, 712224), (832, 667710), (864, 642980), (936, 593520), (960, 578682), (1040, 534168), (1080, 514384), (1152, 482235), (1170, 474816), (1248, 445140), (1404, 395680), (1440, 385788), (1560, 356112), (1664, 333855), (1728, 321490), (1755, 316544), (1872, 296760), (1920, 289341), (2080, 267084), (2160, 257192), (2340, 237408), (2473, 224640), (2496, 222570), (2808, 197840), (2880, 192894), (3120, 178056), (3456, 160745), (3510, 158272), (3744, 148380), (4160, 133542), (4320, 128596), (4680, 118704), (4946, 112320), (4992, 111285), (5616, 98920), (5760, 96447), (6240, 89028), (7020, 79136), (7419, 74880), (7488, 74190), (8320, 66771), (8640, 64298), (9360, 59352), (9892, 56160), (11232, 49460), (12365, 44928), (12480, 44514), (14040, 39568), (14838, 37440), (14976, 37095), (17280, 32149), (18720, 29676), (19784, 28080), (22257, 24960), (22464, 24730)]