140245344

素因数分解:

$2^5\times 3^4\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:970

約数の個数: 120

約数和(自身を含む): 419691888

約数和(自身を除く): 279446544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 183, 216, 244, 288, 324, 366, 432, 488, 549, 648, 732, 864, 887, 976, 1098, 1296, 1464, 1647, 1774, 1952, 2196, 2592, 2661, 2928, 3294, 3548, 4392, 4941, 5322, 5856, 6588, 7096, 7983, 8784, 9882, 10644, 13176, 14192, 15966, 17568, 19764, 21288, 23949, 26352, 28384, 31932, 39528, 42576, 47898, 52704, 54107, 63864, 71847, 79056, 85152, 95796, 108214, 127728, 143694, 158112, 162321, 191592, 216428, 255456, 287388, 324642, 383184, 432856, 486963, 574776, 649284, 766368, 865712, 973926, 1149552, 1298568, 1460889, 1731424, 1947852, 2299104, 2597136, 2921778, 3895704, 4382667, 5194272, 5843556, 7791408, 8765334, 11687112, 15582816, 17530668, 23374224, 35061336, 46748448, 70122672, 140245344]

約数ペア:

[(1, 140245344), (2, 70122672), (3, 46748448), (4, 35061336), (6, 23374224), (8, 17530668), (9, 15582816), (12, 11687112), (16, 8765334), (18, 7791408), (24, 5843556), (27, 5194272), (32, 4382667), (36, 3895704), (48, 2921778), (54, 2597136), (61, 2299104), (72, 1947852), (81, 1731424), (96, 1460889), (108, 1298568), (122, 1149552), (144, 973926), (162, 865712), (183, 766368), (216, 649284), (244, 574776), (288, 486963), (324, 432856), (366, 383184), (432, 324642), (488, 287388), (549, 255456), (648, 216428), (732, 191592), (864, 162321), (887, 158112), (976, 143694), (1098, 127728), (1296, 108214), (1464, 95796), (1647, 85152), (1774, 79056), (1952, 71847), (2196, 63864), (2592, 54107), (2661, 52704), (2928, 47898), (3294, 42576), (3548, 39528), (4392, 31932), (4941, 28384), (5322, 26352), (5856, 23949), (6588, 21288), (7096, 19764), (7983, 17568), (8784, 15966), (9882, 14192), (10644, 13176)]