25546560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 224

約数和(自身を含む): 92171520

約数和(自身を除く): 66624960

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, 64, 65, 69, 78, 80, 89, 92, 96, 104, 115, 120, 130, 138, 156, 160, 178, 184, 192, 195, 208, 230, 240, 260, 267, 276, 299, 312, 320, 345, 356, 368, 390, 416, 445, 460, 480, 520, 534, 552, 598, 624, 690, 712, 736, 780, 832, 890, 897, 920, 960, 1040, 1068, 1104, 1157, 1196, 1248, 1335, 1380, 1424, 1472, 1495, 1560, 1780, 1794, 1840, 2047, 2080, 2136, 2208, 2314, 2392, 2496, 2670, 2760, 2848, 2990, 3120, 3471, 3560, 3588, 3680, 4094, 4160, 4272, 4416, 4485, 4628, 4784, 5340, 5520, 5696, 5785, 5980, 6141, 6240, 6942, 7120, 7176, 7360, 8188, 8544, 8970, 9256, 9568, 10235, 10680, 11040, 11570, 11960, 12282, 12480, 13884, 14240, 14352, 16376, 17088, 17355, 17940, 18512, 19136, 20470, 21360, 22080, 23140, 23920, 24564, 26611, 27768, 28480, 28704, 30705, 32752, 34710, 35880, 37024, 40940, 42720, 46280, 47840, 49128, 53222, 55536, 57408, 61410, 65504, 69420, 71760, 74048, 79833, 81880, 85440, 92560, 95680, 98256, 106444, 111072, 122820, 131008, 133055, 138840, 143520, 159666, 163760, 185120, 196512, 212888, 222144, 245640, 266110, 277680, 287040, 319332, 327520, 370240, 393024, 399165, 425776, 491280, 532220, 555360, 638664, 655040, 798330, 851552, 982560, 1064440, 1110720, 1277328, 1596660, 1703104, 1965120, 2128880, 2554656, 3193320, 4257760, 5109312, 6386640, 8515520, 12773280, 25546560]

約数ペア:

[(1, 25546560), (2, 12773280), (3, 8515520), (4, 6386640), (5, 5109312), (6, 4257760), (8, 3193320), (10, 2554656), (12, 2128880), (13, 1965120), (15, 1703104), (16, 1596660), (20, 1277328), (23, 1110720), (24, 1064440), (26, 982560), (30, 851552), (32, 798330), (39, 655040), (40, 638664), (46, 555360), (48, 532220), (52, 491280), (60, 425776), (64, 399165), (65, 393024), (69, 370240), (78, 327520), (80, 319332), (89, 287040), (92, 277680), (96, 266110), (104, 245640), (115, 222144), (120, 212888), (130, 196512), (138, 185120), (156, 163760), (160, 159666), (178, 143520), (184, 138840), (192, 133055), (195, 131008), (208, 122820), (230, 111072), (240, 106444), (260, 98256), (267, 95680), (276, 92560), (299, 85440), (312, 81880), (320, 79833), (345, 74048), (356, 71760), (368, 69420), (390, 65504), (416, 61410), (445, 57408), (460, 55536), (480, 53222), (520, 49128), (534, 47840), (552, 46280), (598, 42720), (624, 40940), (690, 37024), (712, 35880), (736, 34710), (780, 32752), (832, 30705), (890, 28704), (897, 28480), (920, 27768), (960, 26611), (1040, 24564), (1068, 23920), (1104, 23140), (1157, 22080), (1196, 21360), (1248, 20470), (1335, 19136), (1380, 18512), (1424, 17940), (1472, 17355), (1495, 17088), (1560, 16376), (1780, 14352), (1794, 14240), (1840, 13884), (2047, 12480), (2080, 12282), (2136, 11960), (2208, 11570), (2314, 11040), (2392, 10680), (2496, 10235), (2670, 9568), (2760, 9256), (2848, 8970), (2990, 8544), (3120, 8188), (3471, 7360), (3560, 7176), (3588, 7120), (3680, 6942), (4094, 6240), (4160, 6141), (4272, 5980), (4416, 5785), (4485, 5696), (4628, 5520), (4784, 5340)]