208042590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2267}}^1$

素因数の和:2326

約数の個数: 128

約数和(自身を含む): 627056640

約数和(自身を除く): 419014050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 105, 114, 115, 133, 138, 161, 190, 210, 230, 266, 285, 322, 345, 399, 437, 483, 570, 665, 690, 798, 805, 874, 966, 1311, 1330, 1610, 1995, 2185, 2267, 2415, 2622, 3059, 3990, 4370, 4534, 4830, 6118, 6555, 6801, 9177, 11335, 13110, 13602, 15295, 15869, 18354, 22670, 30590, 31738, 34005, 43073, 45885, 47607, 52141, 68010, 79345, 86146, 91770, 95214, 104282, 129219, 156423, 158690, 215365, 238035, 258438, 260705, 301511, 312846, 364987, 430730, 476070, 521410, 603022, 646095, 729974, 782115, 904533, 990679, 1094961, 1292190, 1507555, 1564230, 1809066, 1824935, 1981358, 2189922, 2972037, 3015110, 3649870, 4522665, 4953395, 5474805, 5944074, 6934753, 9045330, 9906790, 10949610, 13869506, 14860185, 20804259, 29720370, 34673765, 41608518, 69347530, 104021295, 208042590]

約数ペア:

[(1, 208042590), (2, 104021295), (3, 69347530), (5, 41608518), (6, 34673765), (7, 29720370), (10, 20804259), (14, 14860185), (15, 13869506), (19, 10949610), (21, 9906790), (23, 9045330), (30, 6934753), (35, 5944074), (38, 5474805), (42, 4953395), (46, 4522665), (57, 3649870), (69, 3015110), (70, 2972037), (95, 2189922), (105, 1981358), (114, 1824935), (115, 1809066), (133, 1564230), (138, 1507555), (161, 1292190), (190, 1094961), (210, 990679), (230, 904533), (266, 782115), (285, 729974), (322, 646095), (345, 603022), (399, 521410), (437, 476070), (483, 430730), (570, 364987), (665, 312846), (690, 301511), (798, 260705), (805, 258438), (874, 238035), (966, 215365), (1311, 158690), (1330, 156423), (1610, 129219), (1995, 104282), (2185, 95214), (2267, 91770), (2415, 86146), (2622, 79345), (3059, 68010), (3990, 52141), (4370, 47607), (4534, 45885), (4830, 43073), (6118, 34005), (6555, 31738), (6801, 30590), (9177, 22670), (11335, 18354), (13110, 15869), (13602, 15295)]