207629520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1693}}^1$

素因数の和:1789

約数の個数: 160

約数和(自身を含む): 746118912

約数和(自身を除く): 538489392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1168, 1460, 1533, 1680, 1693, 1752, 2044, 2190, 2555, 2920, 3066, 3386, 3504, 4088, 4380, 5079, 5110, 5840, 6132, 6772, 7665, 8176, 8465, 8760, 10158, 10220, 11851, 12264, 13544, 15330, 16930, 17520, 20316, 20440, 23702, 24528, 25395, 27088, 30660, 33860, 35553, 40632, 40880, 47404, 50790, 59255, 61320, 67720, 71106, 81264, 94808, 101580, 118510, 122640, 123589, 135440, 142212, 177765, 189616, 203160, 237020, 247178, 284424, 355530, 370767, 406320, 474040, 494356, 568848, 617945, 711060, 741534, 865123, 948080, 988712, 1235890, 1422120, 1483068, 1730246, 1853835, 1977424, 2471780, 2595369, 2844240, 2966136, 3460492, 3707670, 4325615, 4943560, 5190738, 5932272, 6920984, 7415340, 8651230, 9887120, 10381476, 12976845, 13841968, 14830680, 17302460, 20762952, 25953690, 29661360, 34604920, 41525904, 51907380, 69209840, 103814760, 207629520]

約数ペア:

[(1, 207629520), (2, 103814760), (3, 69209840), (4, 51907380), (5, 41525904), (6, 34604920), (7, 29661360), (8, 25953690), (10, 20762952), (12, 17302460), (14, 14830680), (15, 13841968), (16, 12976845), (20, 10381476), (21, 9887120), (24, 8651230), (28, 7415340), (30, 6920984), (35, 5932272), (40, 5190738), (42, 4943560), (48, 4325615), (56, 3707670), (60, 3460492), (70, 2966136), (73, 2844240), (80, 2595369), (84, 2471780), (105, 1977424), (112, 1853835), (120, 1730246), (140, 1483068), (146, 1422120), (168, 1235890), (210, 988712), (219, 948080), (240, 865123), (280, 741534), (292, 711060), (336, 617945), (365, 568848), (420, 494356), (438, 474040), (511, 406320), (560, 370767), (584, 355530), (730, 284424), (840, 247178), (876, 237020), (1022, 203160), (1095, 189616), (1168, 177765), (1460, 142212), (1533, 135440), (1680, 123589), (1693, 122640), (1752, 118510), (2044, 101580), (2190, 94808), (2555, 81264), (2920, 71106), (3066, 67720), (3386, 61320), (3504, 59255), (4088, 50790), (4380, 47404), (5079, 40880), (5110, 40632), (5840, 35553), (6132, 33860), (6772, 30660), (7665, 27088), (8176, 25395), (8465, 24528), (8760, 23702), (10158, 20440), (10220, 20316), (11851, 17520), (12264, 16930), (13544, 15330)]