267930040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 705559680

約数和(自身を除く): 437629640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 223, 245, 280, 392, 446, 490, 613, 892, 980, 1115, 1226, 1561, 1784, 1960, 2230, 2452, 3065, 3122, 4291, 4460, 4904, 6130, 6244, 7805, 8582, 8920, 10927, 12260, 12488, 15610, 17164, 21455, 21854, 24520, 30037, 31220, 34328, 42910, 43708, 54635, 60074, 62440, 85820, 87416, 109270, 120148, 136699, 150185, 171640, 218540, 240296, 273398, 300370, 437080, 546796, 600740, 683495, 956893, 1093592, 1201480, 1366990, 1913786, 2733980, 3827572, 4784465, 5467960, 6698251, 7655144, 9568930, 13396502, 19137860, 26793004, 33491255, 38275720, 53586008, 66982510, 133965020, 267930040]

約数ペア:

[(1, 267930040), (2, 133965020), (4, 66982510), (5, 53586008), (7, 38275720), (8, 33491255), (10, 26793004), (14, 19137860), (20, 13396502), (28, 9568930), (35, 7655144), (40, 6698251), (49, 5467960), (56, 4784465), (70, 3827572), (98, 2733980), (140, 1913786), (196, 1366990), (223, 1201480), (245, 1093592), (280, 956893), (392, 683495), (446, 600740), (490, 546796), (613, 437080), (892, 300370), (980, 273398), (1115, 240296), (1226, 218540), (1561, 171640), (1784, 150185), (1960, 136699), (2230, 120148), (2452, 109270), (3065, 87416), (3122, 85820), (4291, 62440), (4460, 60074), (4904, 54635), (6130, 43708), (6244, 42910), (7805, 34328), (8582, 31220), (8920, 30037), (10927, 24520), (12260, 21854), (12488, 21455), (15610, 17164)]