562544120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 1371686400

約数和(自身を除く): 809142280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 83, 92, 106, 115, 139, 166, 184, 212, 230, 265, 278, 332, 415, 424, 460, 530, 556, 664, 695, 830, 920, 1060, 1112, 1219, 1390, 1660, 1909, 2120, 2438, 2780, 3197, 3320, 3818, 4399, 4876, 5560, 6095, 6394, 7367, 7636, 8798, 9545, 9752, 11537, 12190, 12788, 14734, 15272, 15985, 17596, 19090, 21995, 23074, 24380, 25576, 29468, 31970, 35192, 36835, 38180, 43990, 46148, 48760, 57685, 58936, 63940, 73670, 76360, 87980, 92296, 101177, 115370, 127880, 147340, 169441, 175960, 202354, 230740, 265351, 294680, 338882, 404708, 461480, 505885, 530702, 611461, 677764, 809416, 847205, 1011770, 1061404, 1222922, 1326755, 1355528, 1694410, 2023540, 2122808, 2445844, 2653510, 3057305, 3388820, 4047080, 4891688, 5307020, 6114610, 6777640, 10614040, 12229220, 14063603, 24458440, 28127206, 56254412, 70318015, 112508824, 140636030, 281272060, 562544120]

約数ペア:

[(1, 562544120), (2, 281272060), (4, 140636030), (5, 112508824), (8, 70318015), (10, 56254412), (20, 28127206), (23, 24458440), (40, 14063603), (46, 12229220), (53, 10614040), (83, 6777640), (92, 6114610), (106, 5307020), (115, 4891688), (139, 4047080), (166, 3388820), (184, 3057305), (212, 2653510), (230, 2445844), (265, 2122808), (278, 2023540), (332, 1694410), (415, 1355528), (424, 1326755), (460, 1222922), (530, 1061404), (556, 1011770), (664, 847205), (695, 809416), (830, 677764), (920, 611461), (1060, 530702), (1112, 505885), (1219, 461480), (1390, 404708), (1660, 338882), (1909, 294680), (2120, 265351), (2438, 230740), (2780, 202354), (3197, 175960), (3320, 169441), (3818, 147340), (4399, 127880), (4876, 115370), (5560, 101177), (6095, 92296), (6394, 87980), (7367, 76360), (7636, 73670), (8798, 63940), (9545, 58936), (9752, 57685), (11537, 48760), (12190, 46148), (12788, 43990), (14734, 38180), (15272, 36835), (15985, 35192), (17596, 31970), (19090, 29468), (21995, 25576), (23074, 24380)]