221307951960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{8821}}^1\times {\mathrm{69691}}^1$

素因数の和:78529

約数の個数: 96

約数和(自身を含む): 719342704080

約数和(自身を除く): 498034752120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 8821, 17642, 26463, 35284, 44105, 52926, 69691, 70568, 79389, 88210, 105852, 132315, 139382, 158778, 176420, 209073, 211704, 264630, 278764, 317556, 348455, 352840, 396945, 418146, 529260, 557528, 627219, 635112, 696910, 793890, 836292, 1045365, 1058520, 1254438, 1393820, 1587780, 1672584, 2090730, 2508876, 2787640, 3136095, 3175560, 4181460, 5017752, 6272190, 8362920, 12544380, 25088760, 614744311, 1229488622, 1844232933, 2458977244, 3073721555, 3688465866, 4917954488, 5532698799, 6147443110, 7376931732, 9221164665, 11065397598, 12294886220, 14753863464, 18442329330, 22130795196, 24589772440, 27663493995, 36884658660, 44261590392, 55326987990, 73769317320, 110653975980, 221307951960]

約数ペア:

[(1, 221307951960), (2, 110653975980), (3, 73769317320), (4, 55326987990), (5, 44261590392), (6, 36884658660), (8, 27663493995), (9, 24589772440), (10, 22130795196), (12, 18442329330), (15, 14753863464), (18, 12294886220), (20, 11065397598), (24, 9221164665), (30, 7376931732), (36, 6147443110), (40, 5532698799), (45, 4917954488), (60, 3688465866), (72, 3073721555), (90, 2458977244), (120, 1844232933), (180, 1229488622), (360, 614744311), (8821, 25088760), (17642, 12544380), (26463, 8362920), (35284, 6272190), (44105, 5017752), (52926, 4181460), (69691, 3175560), (70568, 3136095), (79389, 2787640), (88210, 2508876), (105852, 2090730), (132315, 1672584), (139382, 1587780), (158778, 1393820), (176420, 1254438), (209073, 1058520), (211704, 1045365), (264630, 836292), (278764, 793890), (317556, 696910), (348455, 635112), (352840, 627219), (396945, 557528), (418146, 529260)]