393144080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17123}}^1$

素因数の和:17184

約数の個数: 80

約数和(自身を含む): 1070181504

約数和(自身を除く): 677037424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 11480, 17123, 22960, 34246, 68492, 85615, 119861, 136984, 171230, 239722, 273968, 342460, 479444, 599305, 684920, 702043, 958888, 1198610, 1369840, 1404086, 1917776, 2397220, 2808172, 3510215, 4794440, 4914301, 5616344, 7020430, 9588880, 9828602, 11232688, 14040860, 19657204, 24571505, 28081720, 39314408, 49143010, 56163440, 78628816, 98286020, 196572040, 393144080]

約数ペア:

[(1, 393144080), (2, 196572040), (4, 98286020), (5, 78628816), (7, 56163440), (8, 49143010), (10, 39314408), (14, 28081720), (16, 24571505), (20, 19657204), (28, 14040860), (35, 11232688), (40, 9828602), (41, 9588880), (56, 7020430), (70, 5616344), (80, 4914301), (82, 4794440), (112, 3510215), (140, 2808172), (164, 2397220), (205, 1917776), (280, 1404086), (287, 1369840), (328, 1198610), (410, 958888), (560, 702043), (574, 684920), (656, 599305), (820, 479444), (1148, 342460), (1435, 273968), (1640, 239722), (2296, 171230), (2870, 136984), (3280, 119861), (4592, 85615), (5740, 68492), (11480, 34246), (17123, 22960)]