320092430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 737510400

約数和(自身を除く): 417417970

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 43, 58, 70, 86, 95, 133, 145, 190, 193, 203, 215, 266, 290, 301, 386, 406, 430, 551, 602, 665, 817, 965, 1015, 1102, 1247, 1330, 1351, 1505, 1634, 1930, 2030, 2494, 2702, 2755, 3010, 3667, 3857, 4085, 5510, 5597, 5719, 6235, 6755, 7334, 7714, 8170, 8299, 8729, 11194, 11438, 12470, 13510, 16598, 17458, 18335, 19285, 23693, 25669, 27985, 28595, 36670, 38570, 39179, 41495, 43645, 47386, 51338, 55970, 57190, 58093, 78358, 82990, 87290, 106343, 116186, 118465, 128345, 157681, 165851, 195895, 212686, 236930, 240671, 256690, 290465, 315362, 331702, 391790, 481342, 531715, 580930, 744401, 788405, 829255, 1063430, 1103767, 1203355, 1488802, 1576810, 1658510, 1684697, 2207534, 2406710, 3369394, 3722005, 4572749, 5518835, 7444010, 8423485, 9145498, 11037670, 16846970, 22863745, 32009243, 45727490, 64018486, 160046215, 320092430]

約数ペア:

[(1, 320092430), (2, 160046215), (5, 64018486), (7, 45727490), (10, 32009243), (14, 22863745), (19, 16846970), (29, 11037670), (35, 9145498), (38, 8423485), (43, 7444010), (58, 5518835), (70, 4572749), (86, 3722005), (95, 3369394), (133, 2406710), (145, 2207534), (190, 1684697), (193, 1658510), (203, 1576810), (215, 1488802), (266, 1203355), (290, 1103767), (301, 1063430), (386, 829255), (406, 788405), (430, 744401), (551, 580930), (602, 531715), (665, 481342), (817, 391790), (965, 331702), (1015, 315362), (1102, 290465), (1247, 256690), (1330, 240671), (1351, 236930), (1505, 212686), (1634, 195895), (1930, 165851), (2030, 157681), (2494, 128345), (2702, 118465), (2755, 116186), (3010, 106343), (3667, 87290), (3857, 82990), (4085, 78358), (5510, 58093), (5597, 57190), (5719, 55970), (6235, 51338), (6755, 47386), (7334, 43645), (7714, 41495), (8170, 39179), (8299, 38570), (8729, 36670), (11194, 28595), (11438, 27985), (12470, 25669), (13510, 23693), (16598, 19285), (17458, 18335)]