268993920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{829}}^1$

素因数の和:877

約数の個数: 192

約数和(自身を含む): 929566800

約数和(自身を除く): 660572880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 384, 390, 416, 480, 507, 520, 624, 640, 676, 780, 829, 832, 845, 960, 1014, 1040, 1248, 1352, 1560, 1658, 1664, 1690, 1920, 2028, 2080, 2487, 2496, 2535, 2704, 3120, 3316, 3380, 4056, 4145, 4160, 4974, 4992, 5070, 5408, 6240, 6632, 6760, 8112, 8290, 8320, 9948, 10140, 10777, 10816, 12435, 12480, 13264, 13520, 16224, 16580, 19896, 20280, 21554, 21632, 24870, 24960, 26528, 27040, 32331, 32448, 33160, 39792, 40560, 43108, 49740, 53056, 53885, 54080, 64662, 64896, 66320, 79584, 81120, 86216, 99480, 106112, 107770, 108160, 129324, 132640, 140101, 159168, 161655, 162240, 172432, 198960, 215540, 258648, 265280, 280202, 318336, 323310, 324480, 344864, 397920, 420303, 431080, 517296, 530560, 560404, 646620, 689728, 700505, 795840, 840606, 862160, 1034592, 1120808, 1293240, 1379456, 1401010, 1591680, 1681212, 1724320, 2069184, 2101515, 2241616, 2586480, 2802020, 3362424, 3448640, 4138368, 4203030, 4483232, 5172960, 5604040, 6724848, 6897280, 8406060, 8966464, 10345920, 11208080, 13449696, 16812120, 17932928, 20691840, 22416160, 26899392, 33624240, 44832320, 53798784, 67248480, 89664640, 134496960, 268993920]

約数ペア:

[(1, 268993920), (2, 134496960), (3, 89664640), (4, 67248480), (5, 53798784), (6, 44832320), (8, 33624240), (10, 26899392), (12, 22416160), (13, 20691840), (15, 17932928), (16, 16812120), (20, 13449696), (24, 11208080), (26, 10345920), (30, 8966464), (32, 8406060), (39, 6897280), (40, 6724848), (48, 5604040), (52, 5172960), (60, 4483232), (64, 4203030), (65, 4138368), (78, 3448640), (80, 3362424), (96, 2802020), (104, 2586480), (120, 2241616), (128, 2101515), (130, 2069184), (156, 1724320), (160, 1681212), (169, 1591680), (192, 1401010), (195, 1379456), (208, 1293240), (240, 1120808), (260, 1034592), (312, 862160), (320, 840606), (338, 795840), (384, 700505), (390, 689728), (416, 646620), (480, 560404), (507, 530560), (520, 517296), (624, 431080), (640, 420303), (676, 397920), (780, 344864), (829, 324480), (832, 323310), (845, 318336), (960, 280202), (1014, 265280), (1040, 258648), (1248, 215540), (1352, 198960), (1560, 172432), (1658, 162240), (1664, 161655), (1690, 159168), (1920, 140101), (2028, 132640), (2080, 129324), (2487, 108160), (2496, 107770), (2535, 106112), (2704, 99480), (3120, 86216), (3316, 81120), (3380, 79584), (4056, 66320), (4145, 64896), (4160, 64662), (4974, 54080), (4992, 53885), (5070, 53056), (5408, 49740), (6240, 43108), (6632, 40560), (6760, 39792), (8112, 33160), (8290, 32448), (8320, 32331), (9948, 27040), (10140, 26528), (10777, 24960), (10816, 24870), (12435, 21632), (12480, 21554), (13264, 20280), (13520, 19896), (16224, 16580)]