312422760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 1101980880

約数和(自身を除く): 789558120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 241, 260, 277, 312, 360, 390, 468, 482, 520, 554, 585, 723, 780, 831, 936, 964, 1108, 1170, 1205, 1385, 1446, 1560, 1662, 1928, 2169, 2216, 2340, 2410, 2493, 2770, 2892, 3133, 3324, 3601, 3615, 4155, 4338, 4680, 4820, 4986, 5540, 5784, 6266, 6648, 7202, 7230, 8310, 8676, 9399, 9640, 9972, 10803, 10845, 11080, 12465, 12532, 14404, 14460, 15665, 16620, 17352, 18005, 18798, 19944, 21606, 21690, 24930, 25064, 28197, 28808, 28920, 31330, 32409, 33240, 36010, 37596, 43212, 43380, 46995, 49860, 54015, 56394, 62660, 64818, 66757, 72020, 75192, 86424, 86760, 93990, 99720, 108030, 112788, 125320, 129636, 133514, 140985, 144040, 162045, 187980, 200271, 216060, 225576, 259272, 267028, 281970, 324090, 333785, 375960, 400542, 432120, 534056, 563940, 600813, 648180, 667570, 801084, 867841, 1001355, 1127880, 1201626, 1296360, 1335140, 1602168, 1735682, 2002710, 2403252, 2603523, 2670280, 3004065, 3471364, 4005420, 4339205, 4806504, 5207046, 6008130, 6942728, 7810569, 8010840, 8678410, 10414092, 12016260, 13017615, 15621138, 17356820, 20828184, 24032520, 26035230, 31242276, 34713640, 39052845, 52070460, 62484552, 78105690, 104140920, 156211380, 312422760]

約数ペア:

[(1, 312422760), (2, 156211380), (3, 104140920), (4, 78105690), (5, 62484552), (6, 52070460), (8, 39052845), (9, 34713640), (10, 31242276), (12, 26035230), (13, 24032520), (15, 20828184), (18, 17356820), (20, 15621138), (24, 13017615), (26, 12016260), (30, 10414092), (36, 8678410), (39, 8010840), (40, 7810569), (45, 6942728), (52, 6008130), (60, 5207046), (65, 4806504), (72, 4339205), (78, 4005420), (90, 3471364), (104, 3004065), (117, 2670280), (120, 2603523), (130, 2403252), (156, 2002710), (180, 1735682), (195, 1602168), (234, 1335140), (241, 1296360), (260, 1201626), (277, 1127880), (312, 1001355), (360, 867841), (390, 801084), (468, 667570), (482, 648180), (520, 600813), (554, 563940), (585, 534056), (723, 432120), (780, 400542), (831, 375960), (936, 333785), (964, 324090), (1108, 281970), (1170, 267028), (1205, 259272), (1385, 225576), (1446, 216060), (1560, 200271), (1662, 187980), (1928, 162045), (2169, 144040), (2216, 140985), (2340, 133514), (2410, 129636), (2493, 125320), (2770, 112788), (2892, 108030), (3133, 99720), (3324, 93990), (3601, 86760), (3615, 86424), (4155, 75192), (4338, 72020), (4680, 66757), (4820, 64818), (4986, 62660), (5540, 56394), (5784, 54015), (6266, 49860), (6648, 46995), (7202, 43380), (7230, 43212), (8310, 37596), (8676, 36010), (9399, 33240), (9640, 32409), (9972, 31330), (10803, 28920), (10845, 28808), (11080, 28197), (12465, 25064), (12532, 24930), (14404, 21690), (14460, 21606), (15665, 19944), (16620, 18798), (17352, 18005)]