261324962820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{859}}^1\times {\mathrm{2411}}^1$

素因数の和:3986

約数の個数: 144

約数和(自身を含む): 795070261440

約数和(自身を除く): 533745298620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 701, 859, 1402, 1718, 2103, 2411, 2577, 2804, 3436, 3505, 4206, 4295, 4822, 5154, 6309, 7010, 7233, 7731, 8412, 8590, 9644, 10308, 10515, 12055, 12618, 12885, 14020, 14466, 15462, 17180, 21030, 21699, 24110, 25236, 25770, 28932, 30924, 31545, 36165, 38655, 42060, 43398, 48220, 51540, 63090, 72330, 77310, 86796, 108495, 126180, 144660, 154620, 216990, 433980, 602159, 1204318, 1690111, 1806477, 2071049, 2408636, 3010795, 3380222, 3612954, 4142098, 5070333, 5419431, 6021590, 6213147, 6760444, 7225908, 8284196, 8450555, 9032385, 10140666, 10355245, 10838862, 12043180, 12426294, 15210999, 16901110, 18064770, 18639441, 20281332, 20710490, 21677724, 24852588, 25351665, 27097155, 30421998, 31065735, 33802220, 36129540, 37278882, 41420980, 50703330, 54194310, 60843996, 62131470, 74557764, 76054995, 93197205, 101406660, 108388620, 124262940, 152109990, 186394410, 304219980, 372788820, 1451805349, 2903610698, 4355416047, 5807221396, 7259026745, 8710832094, 13066248141, 14518053490, 17421664188, 21777080235, 26132496282, 29036106980, 43554160470, 52264992564, 65331240705, 87108320940, 130662481410, 261324962820]

約数ペア:

[(1, 261324962820), (2, 130662481410), (3, 87108320940), (4, 65331240705), (5, 52264992564), (6, 43554160470), (9, 29036106980), (10, 26132496282), (12, 21777080235), (15, 17421664188), (18, 14518053490), (20, 13066248141), (30, 8710832094), (36, 7259026745), (45, 5807221396), (60, 4355416047), (90, 2903610698), (180, 1451805349), (701, 372788820), (859, 304219980), (1402, 186394410), (1718, 152109990), (2103, 124262940), (2411, 108388620), (2577, 101406660), (2804, 93197205), (3436, 76054995), (3505, 74557764), (4206, 62131470), (4295, 60843996), (4822, 54194310), (5154, 50703330), (6309, 41420980), (7010, 37278882), (7233, 36129540), (7731, 33802220), (8412, 31065735), (8590, 30421998), (9644, 27097155), (10308, 25351665), (10515, 24852588), (12055, 21677724), (12618, 20710490), (12885, 20281332), (14020, 18639441), (14466, 18064770), (15462, 16901110), (17180, 15210999), (21030, 12426294), (21699, 12043180), (24110, 10838862), (25236, 10355245), (25770, 10140666), (28932, 9032385), (30924, 8450555), (31545, 8284196), (36165, 7225908), (38655, 6760444), (42060, 6213147), (43398, 6021590), (48220, 5419431), (51540, 5070333), (63090, 4142098), (72330, 3612954), (77310, 3380222), (86796, 3010795), (108495, 2408636), (126180, 2071049), (144660, 1806477), (154620, 1690111), (216990, 1204318), (433980, 602159)]