460351360

素因数分解:

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

素因数の和:724

約数の個数: 128

約数和(自身を含む): 1266301440

約数和(自身を除く): 805950080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 211, 224, 280, 320, 422, 448, 487, 560, 640, 844, 896, 974, 1055, 1120, 1477, 1688, 1948, 2110, 2240, 2435, 2954, 3376, 3409, 3896, 4220, 4480, 4870, 5908, 6752, 6818, 7385, 7792, 8440, 9740, 11816, 13504, 13636, 14770, 15584, 16880, 17045, 19480, 23632, 27008, 27272, 29540, 31168, 33760, 34090, 38960, 47264, 54544, 59080, 62336, 67520, 68180, 77920, 94528, 102757, 109088, 118160, 135040, 136360, 155840, 189056, 205514, 218176, 236320, 272720, 311680, 411028, 436352, 472640, 513785, 545440, 719299, 822056, 945280, 1027570, 1090880, 1438598, 1644112, 2055140, 2181760, 2877196, 3288224, 3596495, 4110280, 5754392, 6576448, 7192990, 8220560, 11508784, 13152896, 14385980, 16441120, 23017568, 28771960, 32882240, 46035136, 57543920, 65764480, 92070272, 115087840, 230175680, 460351360]

約数ペア:

[(1, 460351360), (2, 230175680), (4, 115087840), (5, 92070272), (7, 65764480), (8, 57543920), (10, 46035136), (14, 32882240), (16, 28771960), (20, 23017568), (28, 16441120), (32, 14385980), (35, 13152896), (40, 11508784), (56, 8220560), (64, 7192990), (70, 6576448), (80, 5754392), (112, 4110280), (128, 3596495), (140, 3288224), (160, 2877196), (211, 2181760), (224, 2055140), (280, 1644112), (320, 1438598), (422, 1090880), (448, 1027570), (487, 945280), (560, 822056), (640, 719299), (844, 545440), (896, 513785), (974, 472640), (1055, 436352), (1120, 411028), (1477, 311680), (1688, 272720), (1948, 236320), (2110, 218176), (2240, 205514), (2435, 189056), (2954, 155840), (3376, 136360), (3409, 135040), (3896, 118160), (4220, 109088), (4480, 102757), (4870, 94528), (5908, 77920), (6752, 68180), (6818, 67520), (7385, 62336), (7792, 59080), (8440, 54544), (9740, 47264), (11816, 38960), (13504, 34090), (13636, 33760), (14770, 31168), (15584, 29540), (16880, 27272), (17045, 27008), (19480, 23632)]