325857120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 1079930880

約数和(自身を除く): 754073760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 80, 93, 96, 120, 122, 124, 155, 160, 183, 186, 240, 244, 248, 305, 310, 359, 366, 372, 465, 480, 488, 496, 610, 620, 718, 732, 744, 915, 930, 976, 992, 1077, 1220, 1240, 1436, 1464, 1488, 1795, 1830, 1860, 1891, 1952, 2154, 2440, 2480, 2872, 2928, 2976, 3590, 3660, 3720, 3782, 4308, 4880, 4960, 5385, 5673, 5744, 5856, 7180, 7320, 7440, 7564, 8616, 9455, 9760, 10770, 11129, 11346, 11488, 14360, 14640, 14880, 15128, 17232, 18910, 21540, 21899, 22258, 22692, 28365, 28720, 29280, 30256, 33387, 34464, 37820, 43080, 43798, 44516, 45384, 55645, 56730, 57440, 60512, 65697, 66774, 75640, 86160, 87596, 89032, 90768, 109495, 111290, 113460, 131394, 133548, 151280, 166935, 172320, 175192, 178064, 181536, 218990, 222580, 226920, 262788, 267096, 302560, 328485, 333870, 350384, 356128, 437980, 445160, 453840, 525576, 534192, 656970, 667740, 678869, 700768, 875960, 890320, 907680, 1051152, 1068384, 1313940, 1335480, 1357738, 1751920, 1780640, 2036607, 2102304, 2627880, 2670960, 2715476, 3394345, 3503840, 4073214, 5255760, 5341920, 5430952, 6788690, 8146428, 10183035, 10511520, 10861904, 13577380, 16292856, 20366070, 21723808, 27154760, 32585712, 40732140, 54309520, 65171424, 81464280, 108619040, 162928560, 325857120]

約数ペア:

[(1, 325857120), (2, 162928560), (3, 108619040), (4, 81464280), (5, 65171424), (6, 54309520), (8, 40732140), (10, 32585712), (12, 27154760), (15, 21723808), (16, 20366070), (20, 16292856), (24, 13577380), (30, 10861904), (31, 10511520), (32, 10183035), (40, 8146428), (48, 6788690), (60, 5430952), (61, 5341920), (62, 5255760), (80, 4073214), (93, 3503840), (96, 3394345), (120, 2715476), (122, 2670960), (124, 2627880), (155, 2102304), (160, 2036607), (183, 1780640), (186, 1751920), (240, 1357738), (244, 1335480), (248, 1313940), (305, 1068384), (310, 1051152), (359, 907680), (366, 890320), (372, 875960), (465, 700768), (480, 678869), (488, 667740), (496, 656970), (610, 534192), (620, 525576), (718, 453840), (732, 445160), (744, 437980), (915, 356128), (930, 350384), (976, 333870), (992, 328485), (1077, 302560), (1220, 267096), (1240, 262788), (1436, 226920), (1464, 222580), (1488, 218990), (1795, 181536), (1830, 178064), (1860, 175192), (1891, 172320), (1952, 166935), (2154, 151280), (2440, 133548), (2480, 131394), (2872, 113460), (2928, 111290), (2976, 109495), (3590, 90768), (3660, 89032), (3720, 87596), (3782, 86160), (4308, 75640), (4880, 66774), (4960, 65697), (5385, 60512), (5673, 57440), (5744, 56730), (5856, 55645), (7180, 45384), (7320, 44516), (7440, 43798), (7564, 43080), (8616, 37820), (9455, 34464), (9760, 33387), (10770, 30256), (11129, 29280), (11346, 28720), (11488, 28365), (14360, 22692), (14640, 22258), (14880, 21899), (15128, 21540), (17232, 18910)]