312807360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 224

約数和(自身を含む): 1072115712

約数和(自身を除く): 759308352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 192, 230, 240, 248, 276, 310, 320, 345, 368, 372, 457, 460, 465, 480, 496, 552, 620, 690, 713, 736, 744, 914, 920, 930, 960, 992, 1104, 1240, 1371, 1380, 1426, 1472, 1488, 1828, 1840, 1860, 1984, 2139, 2208, 2285, 2480, 2742, 2760, 2852, 2976, 3565, 3656, 3680, 3720, 4278, 4416, 4570, 4960, 5484, 5520, 5704, 5952, 6855, 7130, 7312, 7360, 7440, 8556, 9140, 9920, 10511, 10695, 10968, 11040, 11408, 13710, 14167, 14260, 14624, 14880, 17112, 18280, 21022, 21390, 21936, 22080, 22816, 27420, 28334, 28520, 29248, 29760, 31533, 34224, 36560, 42044, 42501, 42780, 43872, 45632, 52555, 54840, 56668, 57040, 63066, 68448, 70835, 73120, 84088, 85002, 85560, 87744, 105110, 109680, 113336, 114080, 126132, 136896, 141670, 146240, 157665, 168176, 170004, 171120, 210220, 212505, 219360, 226672, 228160, 252264, 283340, 315330, 325841, 336352, 340008, 342240, 420440, 425010, 438720, 453344, 504528, 566680, 630660, 651682, 672704, 680016, 684480, 840880, 850020, 906688, 977523, 1009056, 1133360, 1261320, 1303364, 1360032, 1629205, 1681760, 1700040, 1955046, 2018112, 2266720, 2522640, 2606728, 2720064, 3258410, 3363520, 3400080, 3910092, 4533440, 4887615, 5045280, 5213456, 6516820, 6800160, 7820184, 9775230, 10090560, 10426912, 13033640, 13600320, 15640368, 19550460, 20853824, 26067280, 31280736, 39100920, 52134560, 62561472, 78201840, 104269120, 156403680, 312807360]

約数ペア:

[(1, 312807360), (2, 156403680), (3, 104269120), (4, 78201840), (5, 62561472), (6, 52134560), (8, 39100920), (10, 31280736), (12, 26067280), (15, 20853824), (16, 19550460), (20, 15640368), (23, 13600320), (24, 13033640), (30, 10426912), (31, 10090560), (32, 9775230), (40, 7820184), (46, 6800160), (48, 6516820), (60, 5213456), (62, 5045280), (64, 4887615), (69, 4533440), (80, 3910092), (92, 3400080), (93, 3363520), (96, 3258410), (115, 2720064), (120, 2606728), (124, 2522640), (138, 2266720), (155, 2018112), (160, 1955046), (184, 1700040), (186, 1681760), (192, 1629205), (230, 1360032), (240, 1303364), (248, 1261320), (276, 1133360), (310, 1009056), (320, 977523), (345, 906688), (368, 850020), (372, 840880), (457, 684480), (460, 680016), (465, 672704), (480, 651682), (496, 630660), (552, 566680), (620, 504528), (690, 453344), (713, 438720), (736, 425010), (744, 420440), (914, 342240), (920, 340008), (930, 336352), (960, 325841), (992, 315330), (1104, 283340), (1240, 252264), (1371, 228160), (1380, 226672), (1426, 219360), (1472, 212505), (1488, 210220), (1828, 171120), (1840, 170004), (1860, 168176), (1984, 157665), (2139, 146240), (2208, 141670), (2285, 136896), (2480, 126132), (2742, 114080), (2760, 113336), (2852, 109680), (2976, 105110), (3565, 87744), (3656, 85560), (3680, 85002), (3720, 84088), (4278, 73120), (4416, 70835), (4570, 68448), (4960, 63066), (5484, 57040), (5520, 56668), (5704, 54840), (5952, 52555), (6855, 45632), (7130, 43872), (7312, 42780), (7360, 42501), (7440, 42044), (8556, 36560), (9140, 34224), (9920, 31533), (10511, 29760), (10695, 29248), (10968, 28520), (11040, 28334), (11408, 27420), (13710, 22816), (14167, 22080), (14260, 21936), (14624, 21390), (14880, 21022), (17112, 18280)]