438303840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70241}}^1$

素因数の和:70272

約数の個数: 96

約数和(自身を含む): 1486882656

約数和(自身を除く): 1048578816

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 70241, 140482, 210723, 280964, 351205, 421446, 561928, 702410, 842892, 913133, 1053615, 1123856, 1404820, 1685784, 1826266, 2107230, 2247712, 2739399, 2809640, 3371568, 3652532, 4214460, 4565665, 5478798, 5619280, 6743136, 7305064, 8428920, 9131330, 10957596, 11238560, 13696995, 14610128, 16857840, 18262660, 21915192, 27393990, 29220256, 33715680, 36525320, 43830384, 54787980, 73050640, 87660768, 109575960, 146101280, 219151920, 438303840]

約数ペア:

[(1, 438303840), (2, 219151920), (3, 146101280), (4, 109575960), (5, 87660768), (6, 73050640), (8, 54787980), (10, 43830384), (12, 36525320), (13, 33715680), (15, 29220256), (16, 27393990), (20, 21915192), (24, 18262660), (26, 16857840), (30, 14610128), (32, 13696995), (39, 11238560), (40, 10957596), (48, 9131330), (52, 8428920), (60, 7305064), (65, 6743136), (78, 5619280), (80, 5478798), (96, 4565665), (104, 4214460), (120, 3652532), (130, 3371568), (156, 2809640), (160, 2739399), (195, 2247712), (208, 2107230), (240, 1826266), (260, 1685784), (312, 1404820), (390, 1123856), (416, 1053615), (480, 913133), (520, 842892), (624, 702410), (780, 561928), (1040, 421446), (1248, 351205), (1560, 280964), (2080, 210723), (3120, 140482), (6240, 70241)]