390703040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13417}}^1$

素因数の和:13454

約数の個数: 112

約数和(自身を含む): 1145145792

約数和(自身を除く): 754442752

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 13417, 14560, 26834, 29120, 53668, 67085, 93919, 107336, 134170, 174421, 187838, 214672, 268340, 348842, 375676, 429344, 469595, 536680, 697684, 751352, 858688, 872105, 939190, 1073360, 1220947, 1395368, 1502704, 1744210, 1878380, 2146720, 2441894, 2790736, 3005408, 3488420, 3756760, 4293440, 4883788, 5581472, 6010816, 6104735, 6976840, 7513520, 9767576, 11162944, 12209470, 13953680, 15027040, 19535152, 24418940, 27907360, 30054080, 39070304, 48837880, 55814720, 78140608, 97675760, 195351520, 390703040]

約数ペア:

[(1, 390703040), (2, 195351520), (4, 97675760), (5, 78140608), (7, 55814720), (8, 48837880), (10, 39070304), (13, 30054080), (14, 27907360), (16, 24418940), (20, 19535152), (26, 15027040), (28, 13953680), (32, 12209470), (35, 11162944), (40, 9767576), (52, 7513520), (56, 6976840), (64, 6104735), (65, 6010816), (70, 5581472), (80, 4883788), (91, 4293440), (104, 3756760), (112, 3488420), (130, 3005408), (140, 2790736), (160, 2441894), (182, 2146720), (208, 1878380), (224, 1744210), (260, 1502704), (280, 1395368), (320, 1220947), (364, 1073360), (416, 939190), (448, 872105), (455, 858688), (520, 751352), (560, 697684), (728, 536680), (832, 469595), (910, 429344), (1040, 375676), (1120, 348842), (1456, 268340), (1820, 214672), (2080, 187838), (2240, 174421), (2912, 134170), (3640, 107336), (4160, 93919), (5824, 67085), (7280, 53668), (13417, 29120), (14560, 26834)]