147562480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 399974400

約数和(自身を除く): 252411920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 40, 46, 52, 62, 65, 80, 92, 104, 115, 124, 130, 155, 184, 199, 208, 230, 248, 260, 299, 310, 368, 398, 403, 460, 496, 520, 598, 620, 713, 796, 806, 920, 995, 1040, 1196, 1240, 1426, 1495, 1592, 1612, 1840, 1990, 2015, 2392, 2480, 2587, 2852, 2990, 3184, 3224, 3565, 3980, 4030, 4577, 4784, 5174, 5704, 5980, 6169, 6448, 7130, 7960, 8060, 9154, 9269, 10348, 11408, 11960, 12338, 12935, 14260, 15920, 16120, 18308, 18538, 20696, 22885, 23920, 24676, 25870, 28520, 30845, 32240, 36616, 37076, 41392, 45770, 46345, 49352, 51740, 57040, 59501, 61690, 73232, 74152, 80197, 91540, 92690, 98704, 103480, 119002, 123380, 141887, 148304, 160394, 183080, 185380, 206960, 238004, 246760, 283774, 297505, 320788, 366160, 370760, 400985, 476008, 493520, 567548, 595010, 641576, 709435, 741520, 801970, 952016, 1135096, 1190020, 1283152, 1418870, 1603940, 1844531, 2270192, 2380040, 2837740, 3207880, 3689062, 4760080, 5675480, 6415760, 7378124, 9222655, 11350960, 14756248, 18445310, 29512496, 36890620, 73781240, 147562480]

約数ペア:

[(1, 147562480), (2, 73781240), (4, 36890620), (5, 29512496), (8, 18445310), (10, 14756248), (13, 11350960), (16, 9222655), (20, 7378124), (23, 6415760), (26, 5675480), (31, 4760080), (40, 3689062), (46, 3207880), (52, 2837740), (62, 2380040), (65, 2270192), (80, 1844531), (92, 1603940), (104, 1418870), (115, 1283152), (124, 1190020), (130, 1135096), (155, 952016), (184, 801970), (199, 741520), (208, 709435), (230, 641576), (248, 595010), (260, 567548), (299, 493520), (310, 476008), (368, 400985), (398, 370760), (403, 366160), (460, 320788), (496, 297505), (520, 283774), (598, 246760), (620, 238004), (713, 206960), (796, 185380), (806, 183080), (920, 160394), (995, 148304), (1040, 141887), (1196, 123380), (1240, 119002), (1426, 103480), (1495, 98704), (1592, 92690), (1612, 91540), (1840, 80197), (1990, 74152), (2015, 73232), (2392, 61690), (2480, 59501), (2587, 57040), (2852, 51740), (2990, 49352), (3184, 46345), (3224, 45770), (3565, 41392), (3980, 37076), (4030, 36616), (4577, 32240), (4784, 30845), (5174, 28520), (5704, 25870), (5980, 24676), (6169, 23920), (6448, 22885), (7130, 20696), (7960, 18538), (8060, 18308), (9154, 16120), (9269, 15920), (10348, 14260), (11408, 12935), (11960, 12338)]