564887960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{499}}^1$

素因数の和:841

約数の個数: 128

約数和(自身を含む): 1572480000

約数和(自身を除く): 1007592040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 311, 364, 455, 499, 520, 622, 728, 910, 998, 1244, 1555, 1820, 1996, 2177, 2488, 2495, 3110, 3493, 3640, 3992, 4043, 4354, 4990, 6220, 6487, 6986, 8086, 8708, 9980, 10885, 12440, 12974, 13972, 16172, 17416, 17465, 19960, 20215, 21770, 25948, 27944, 28301, 32344, 32435, 34930, 40430, 43540, 45409, 51896, 56602, 64870, 69860, 80860, 87080, 90818, 113204, 129740, 139720, 141505, 155189, 161720, 181636, 226408, 227045, 259480, 283010, 310378, 363272, 454090, 566020, 620756, 775945, 908180, 1086323, 1132040, 1241512, 1551890, 1816360, 2017457, 2172646, 3103780, 4034914, 4345292, 5431615, 6207560, 8069828, 8690584, 10087285, 10863230, 14122199, 16139656, 20174570, 21726460, 28244398, 40349140, 43452920, 56488796, 70610995, 80698280, 112977592, 141221990, 282443980, 564887960]

約数ペア:

[(1, 564887960), (2, 282443980), (4, 141221990), (5, 112977592), (7, 80698280), (8, 70610995), (10, 56488796), (13, 43452920), (14, 40349140), (20, 28244398), (26, 21726460), (28, 20174570), (35, 16139656), (40, 14122199), (52, 10863230), (56, 10087285), (65, 8690584), (70, 8069828), (91, 6207560), (104, 5431615), (130, 4345292), (140, 4034914), (182, 3103780), (260, 2172646), (280, 2017457), (311, 1816360), (364, 1551890), (455, 1241512), (499, 1132040), (520, 1086323), (622, 908180), (728, 775945), (910, 620756), (998, 566020), (1244, 454090), (1555, 363272), (1820, 310378), (1996, 283010), (2177, 259480), (2488, 227045), (2495, 226408), (3110, 181636), (3493, 161720), (3640, 155189), (3992, 141505), (4043, 139720), (4354, 129740), (4990, 113204), (6220, 90818), (6487, 87080), (6986, 80860), (8086, 69860), (8708, 64870), (9980, 56602), (10885, 51896), (12440, 45409), (12974, 43540), (13972, 40430), (16172, 34930), (17416, 32435), (17465, 32344), (19960, 28301), (20215, 27944), (21770, 25948)]