201851040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1993}}^1$

素因数の和:2222

約数の個数: 96

約数和(自身を含む): 639164736

約数和(自身を除く): 437313696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 211, 240, 422, 480, 633, 844, 1055, 1266, 1688, 1993, 2110, 2532, 3165, 3376, 3986, 4220, 5064, 5979, 6330, 6752, 7972, 8440, 9965, 10128, 11958, 12660, 15944, 16880, 19930, 20256, 23916, 25320, 29895, 31888, 33760, 39860, 47832, 50640, 59790, 63776, 79720, 95664, 101280, 119580, 159440, 191328, 239160, 318880, 420523, 478320, 841046, 956640, 1261569, 1682092, 2102615, 2523138, 3364184, 4205230, 5046276, 6307845, 6728368, 8410460, 10092552, 12615690, 13456736, 16820920, 20185104, 25231380, 33641840, 40370208, 50462760, 67283680, 100925520, 201851040]

約数ペア:

[(1, 201851040), (2, 100925520), (3, 67283680), (4, 50462760), (5, 40370208), (6, 33641840), (8, 25231380), (10, 20185104), (12, 16820920), (15, 13456736), (16, 12615690), (20, 10092552), (24, 8410460), (30, 6728368), (32, 6307845), (40, 5046276), (48, 4205230), (60, 3364184), (80, 2523138), (96, 2102615), (120, 1682092), (160, 1261569), (211, 956640), (240, 841046), (422, 478320), (480, 420523), (633, 318880), (844, 239160), (1055, 191328), (1266, 159440), (1688, 119580), (1993, 101280), (2110, 95664), (2532, 79720), (3165, 63776), (3376, 59790), (3986, 50640), (4220, 47832), (5064, 39860), (5979, 33760), (6330, 31888), (6752, 29895), (7972, 25320), (8440, 23916), (9965, 20256), (10128, 19930), (11958, 16880), (12660, 15944)]