394536480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2803

約数の個数: 192

約数和(自身を含む): 1397088000

約数和(自身を除く): 1002551520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 897, 920, 1040, 1104, 1196, 1248, 1380, 1495, 1560, 1794, 1840, 2080, 2208, 2392, 2749, 2760, 2990, 3120, 3588, 3680, 4485, 4784, 5498, 5520, 5980, 6240, 7176, 8247, 8970, 9568, 10996, 11040, 11960, 13745, 14352, 16494, 17940, 21992, 23920, 27490, 28704, 32988, 35737, 35880, 41235, 43984, 47840, 54980, 63227, 65976, 71474, 71760, 82470, 87968, 107211, 109960, 126454, 131952, 142948, 143520, 164940, 178685, 189681, 214422, 219920, 252908, 263904, 285896, 316135, 329880, 357370, 379362, 428844, 439840, 505816, 536055, 571792, 632270, 659760, 714740, 758724, 821951, 857688, 948405, 1011632, 1072110, 1143584, 1264540, 1319520, 1429480, 1517448, 1643902, 1715376, 1896810, 2023264, 2144220, 2465853, 2529080, 2858960, 3034896, 3287804, 3430752, 3793620, 4109755, 4288440, 4931706, 5058160, 5717920, 6069792, 6575608, 7587240, 8219510, 8576880, 9863412, 10116320, 12329265, 13151216, 15174480, 16439020, 17153760, 19726824, 24658530, 26302432, 30348960, 32878040, 39453648, 49317060, 65756080, 78907296, 98634120, 131512160, 197268240, 394536480]

約数ペア:

[(1, 394536480), (2, 197268240), (3, 131512160), (4, 98634120), (5, 78907296), (6, 65756080), (8, 49317060), (10, 39453648), (12, 32878040), (13, 30348960), (15, 26302432), (16, 24658530), (20, 19726824), (23, 17153760), (24, 16439020), (26, 15174480), (30, 13151216), (32, 12329265), (39, 10116320), (40, 9863412), (46, 8576880), (48, 8219510), (52, 7587240), (60, 6575608), (65, 6069792), (69, 5717920), (78, 5058160), (80, 4931706), (92, 4288440), (96, 4109755), (104, 3793620), (115, 3430752), (120, 3287804), (130, 3034896), (138, 2858960), (156, 2529080), (160, 2465853), (184, 2144220), (195, 2023264), (208, 1896810), (230, 1715376), (240, 1643902), (260, 1517448), (276, 1429480), (299, 1319520), (312, 1264540), (345, 1143584), (368, 1072110), (390, 1011632), (416, 948405), (460, 857688), (480, 821951), (520, 758724), (552, 714740), (598, 659760), (624, 632270), (690, 571792), (736, 536055), (780, 505816), (897, 439840), (920, 428844), (1040, 379362), (1104, 357370), (1196, 329880), (1248, 316135), (1380, 285896), (1495, 263904), (1560, 252908), (1794, 219920), (1840, 214422), (2080, 189681), (2208, 178685), (2392, 164940), (2749, 143520), (2760, 142948), (2990, 131952), (3120, 126454), (3588, 109960), (3680, 107211), (4485, 87968), (4784, 82470), (5498, 71760), (5520, 71474), (5980, 65976), (6240, 63227), (7176, 54980), (8247, 47840), (8970, 43984), (9568, 41235), (10996, 35880), (11040, 35737), (11960, 32988), (13745, 28704), (14352, 27490), (16494, 23920), (17940, 21992)]