89306880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1826

約数の個数: 144

約数和(自身を含む): 307335840

約数和(自身を除く): 218028960

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, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1789, 1920, 2080, 2496, 3120, 3328, 3578, 3840, 4160, 4992, 5367, 6240, 7156, 8320, 8945, 9984, 10734, 12480, 14312, 16640, 17890, 21468, 23257, 24960, 26835, 28624, 35780, 42936, 46514, 49920, 53670, 57248, 69771, 71560, 85872, 93028, 107340, 114496, 116285, 139542, 143120, 171744, 186056, 214680, 228992, 232570, 279084, 286240, 343488, 348855, 372112, 429360, 457984, 465140, 558168, 572480, 686976, 697710, 744224, 858720, 930280, 1116336, 1144960, 1373952, 1395420, 1488448, 1717440, 1860560, 2232672, 2289920, 2790840, 2976896, 3434880, 3721120, 4465344, 5581680, 5953792, 6869760, 7442240, 8930688, 11163360, 14884480, 17861376, 22326720, 29768960, 44653440, 89306880]

約数ペア:

[(1, 89306880), (2, 44653440), (3, 29768960), (4, 22326720), (5, 17861376), (6, 14884480), (8, 11163360), (10, 8930688), (12, 7442240), (13, 6869760), (15, 5953792), (16, 5581680), (20, 4465344), (24, 3721120), (26, 3434880), (30, 2976896), (32, 2790840), (39, 2289920), (40, 2232672), (48, 1860560), (52, 1717440), (60, 1488448), (64, 1395420), (65, 1373952), (78, 1144960), (80, 1116336), (96, 930280), (104, 858720), (120, 744224), (128, 697710), (130, 686976), (156, 572480), (160, 558168), (192, 465140), (195, 457984), (208, 429360), (240, 372112), (256, 348855), (260, 343488), (312, 286240), (320, 279084), (384, 232570), (390, 228992), (416, 214680), (480, 186056), (520, 171744), (624, 143120), (640, 139542), (768, 116285), (780, 114496), (832, 107340), (960, 93028), (1040, 85872), (1248, 71560), (1280, 69771), (1560, 57248), (1664, 53670), (1789, 49920), (1920, 46514), (2080, 42936), (2496, 35780), (3120, 28624), (3328, 26835), (3578, 24960), (3840, 23257), (4160, 21468), (4992, 17890), (5367, 16640), (6240, 14312), (7156, 12480), (8320, 10734), (8945, 9984)]