230175680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:722

約数の個数: 112

約数和(自身を含む): 630667776

約数和(自身を除く): 400492096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 211, 224, 280, 320, 422, 448, 487, 560, 844, 974, 1055, 1120, 1477, 1688, 1948, 2110, 2240, 2435, 2954, 3376, 3409, 3896, 4220, 4870, 5908, 6752, 6818, 7385, 7792, 8440, 9740, 11816, 13504, 13636, 14770, 15584, 16880, 17045, 19480, 23632, 27272, 29540, 31168, 33760, 34090, 38960, 47264, 54544, 59080, 67520, 68180, 77920, 94528, 102757, 109088, 118160, 136360, 155840, 205514, 218176, 236320, 272720, 411028, 472640, 513785, 545440, 719299, 822056, 1027570, 1090880, 1438598, 1644112, 2055140, 2877196, 3288224, 3596495, 4110280, 5754392, 6576448, 7192990, 8220560, 11508784, 14385980, 16441120, 23017568, 28771960, 32882240, 46035136, 57543920, 115087840, 230175680]

約数ペア:

[(1, 230175680), (2, 115087840), (4, 57543920), (5, 46035136), (7, 32882240), (8, 28771960), (10, 23017568), (14, 16441120), (16, 14385980), (20, 11508784), (28, 8220560), (32, 7192990), (35, 6576448), (40, 5754392), (56, 4110280), (64, 3596495), (70, 3288224), (80, 2877196), (112, 2055140), (140, 1644112), (160, 1438598), (211, 1090880), (224, 1027570), (280, 822056), (320, 719299), (422, 545440), (448, 513785), (487, 472640), (560, 411028), (844, 272720), (974, 236320), (1055, 218176), (1120, 205514), (1477, 155840), (1688, 136360), (1948, 118160), (2110, 109088), (2240, 102757), (2435, 94528), (2954, 77920), (3376, 68180), (3409, 67520), (3896, 59080), (4220, 54544), (4870, 47264), (5908, 38960), (6752, 34090), (6818, 33760), (7385, 31168), (7792, 29540), (8440, 27272), (9740, 23632), (11816, 19480), (13504, 17045), (13636, 16880), (14770, 15584)]