240268080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1453}}^1$

素因数の和:1535

約数の個数: 160

約数和(自身を含む): 817822656

約数和(自身を除く): 577554576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 195, 208, 212, 240, 260, 265, 312, 318, 390, 424, 520, 530, 624, 636, 689, 780, 795, 848, 1040, 1060, 1272, 1378, 1453, 1560, 1590, 2067, 2120, 2544, 2756, 2906, 3120, 3180, 3445, 4134, 4240, 4359, 5512, 5812, 6360, 6890, 7265, 8268, 8718, 10335, 11024, 11624, 12720, 13780, 14530, 16536, 17436, 18889, 20670, 21795, 23248, 27560, 29060, 33072, 34872, 37778, 41340, 43590, 55120, 56667, 58120, 69744, 75556, 77009, 82680, 87180, 94445, 113334, 116240, 151112, 154018, 165360, 174360, 188890, 226668, 231027, 283335, 302224, 308036, 348720, 377780, 385045, 453336, 462054, 566670, 616072, 755560, 770090, 906672, 924108, 1001117, 1133340, 1155135, 1232144, 1511120, 1540180, 1848216, 2002234, 2266680, 2310270, 3003351, 3080360, 3696432, 4004468, 4533360, 4620540, 5005585, 6006702, 6160720, 8008936, 9241080, 10011170, 12013404, 15016755, 16017872, 18482160, 20022340, 24026808, 30033510, 40044680, 48053616, 60067020, 80089360, 120134040, 240268080]

約数ペア:

[(1, 240268080), (2, 120134040), (3, 80089360), (4, 60067020), (5, 48053616), (6, 40044680), (8, 30033510), (10, 24026808), (12, 20022340), (13, 18482160), (15, 16017872), (16, 15016755), (20, 12013404), (24, 10011170), (26, 9241080), (30, 8008936), (39, 6160720), (40, 6006702), (48, 5005585), (52, 4620540), (53, 4533360), (60, 4004468), (65, 3696432), (78, 3080360), (80, 3003351), (104, 2310270), (106, 2266680), (120, 2002234), (130, 1848216), (156, 1540180), (159, 1511120), (195, 1232144), (208, 1155135), (212, 1133340), (240, 1001117), (260, 924108), (265, 906672), (312, 770090), (318, 755560), (390, 616072), (424, 566670), (520, 462054), (530, 453336), (624, 385045), (636, 377780), (689, 348720), (780, 308036), (795, 302224), (848, 283335), (1040, 231027), (1060, 226668), (1272, 188890), (1378, 174360), (1453, 165360), (1560, 154018), (1590, 151112), (2067, 116240), (2120, 113334), (2544, 94445), (2756, 87180), (2906, 82680), (3120, 77009), (3180, 75556), (3445, 69744), (4134, 58120), (4240, 56667), (4359, 55120), (5512, 43590), (5812, 41340), (6360, 37778), (6890, 34872), (7265, 33072), (8268, 29060), (8718, 27560), (10335, 23248), (11024, 21795), (11624, 20670), (12720, 18889), (13780, 17436), (14530, 16536)]