664314750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:449

約数の個数: 256

約数和(自身を含む): 2102630400

約数和(自身を除く): 1438315650

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 25, 27, 30, 33, 45, 46, 50, 54, 55, 66, 69, 75, 90, 99, 110, 115, 125, 135, 138, 150, 165, 198, 207, 225, 230, 250, 253, 270, 275, 297, 330, 345, 375, 389, 414, 450, 495, 506, 550, 575, 594, 621, 675, 690, 750, 759, 778, 825, 990, 1035, 1125, 1150, 1167, 1242, 1265, 1350, 1375, 1485, 1518, 1650, 1725, 1945, 2070, 2250, 2277, 2334, 2475, 2530, 2750, 2875, 2970, 3105, 3375, 3450, 3501, 3795, 3890, 4125, 4279, 4554, 4950, 5175, 5750, 5835, 6210, 6325, 6750, 6831, 7002, 7425, 7590, 8250, 8558, 8625, 8947, 9725, 10350, 10503, 11385, 11670, 12375, 12650, 12837, 13662, 14850, 15525, 17250, 17505, 17894, 18975, 19450, 21006, 21395, 22770, 24750, 25674, 25875, 26841, 29175, 31050, 31625, 34155, 35010, 37125, 37950, 38511, 42790, 44735, 48625, 51750, 52515, 53682, 56925, 58350, 63250, 64185, 68310, 74250, 77022, 77625, 80523, 87525, 89470, 94875, 97250, 98417, 105030, 106975, 113850, 115533, 128370, 134205, 145875, 155250, 161046, 170775, 175050, 189750, 192555, 196834, 213950, 223675, 231066, 241569, 262575, 268410, 284625, 291750, 295251, 320925, 341550, 385110, 402615, 437625, 447350, 483138, 492085, 525150, 534875, 569250, 577665, 590502, 641850, 671025, 805230, 853875, 875250, 885753, 962775, 984170, 1069750, 1118375, 1155330, 1207845, 1312875, 1342050, 1476255, 1604625, 1707750, 1771506, 1925550, 2013075, 2236750, 2415690, 2460425, 2625750, 2657259, 2888325, 2952510, 3209250, 3355125, 4026150, 4428765, 4813875, 4920850, 5314518, 5776650, 6039225, 6710250, 7381275, 8857530, 9627750, 10065375, 12078450, 12302125, 13286295, 14441625, 14762550, 20130750, 22143825, 24604250, 26572590, 28883250, 30196125, 36906375, 44287650, 60392250, 66431475, 73812750, 110719125, 132862950, 221438250, 332157375, 664314750]

約数ペア:

[(1, 664314750), (2, 332157375), (3, 221438250), (5, 132862950), (6, 110719125), (9, 73812750), (10, 66431475), (11, 60392250), (15, 44287650), (18, 36906375), (22, 30196125), (23, 28883250), (25, 26572590), (27, 24604250), (30, 22143825), (33, 20130750), (45, 14762550), (46, 14441625), (50, 13286295), (54, 12302125), (55, 12078450), (66, 10065375), (69, 9627750), (75, 8857530), (90, 7381275), (99, 6710250), (110, 6039225), (115, 5776650), (125, 5314518), (135, 4920850), (138, 4813875), (150, 4428765), (165, 4026150), (198, 3355125), (207, 3209250), (225, 2952510), (230, 2888325), (250, 2657259), (253, 2625750), (270, 2460425), (275, 2415690), (297, 2236750), (330, 2013075), (345, 1925550), (375, 1771506), (389, 1707750), (414, 1604625), (450, 1476255), (495, 1342050), (506, 1312875), (550, 1207845), (575, 1155330), (594, 1118375), (621, 1069750), (675, 984170), (690, 962775), (750, 885753), (759, 875250), (778, 853875), (825, 805230), (990, 671025), (1035, 641850), (1125, 590502), (1150, 577665), (1167, 569250), (1242, 534875), (1265, 525150), (1350, 492085), (1375, 483138), (1485, 447350), (1518, 437625), (1650, 402615), (1725, 385110), (1945, 341550), (2070, 320925), (2250, 295251), (2277, 291750), (2334, 284625), (2475, 268410), (2530, 262575), (2750, 241569), (2875, 231066), (2970, 223675), (3105, 213950), (3375, 196834), (3450, 192555), (3501, 189750), (3795, 175050), (3890, 170775), (4125, 161046), (4279, 155250), (4554, 145875), (4950, 134205), (5175, 128370), (5750, 115533), (5835, 113850), (6210, 106975), (6325, 105030), (6750, 98417), (6831, 97250), (7002, 94875), (7425, 89470), (7590, 87525), (8250, 80523), (8558, 77625), (8625, 77022), (8947, 74250), (9725, 68310), (10350, 64185), (10503, 63250), (11385, 58350), (11670, 56925), (12375, 53682), (12650, 52515), (12837, 51750), (13662, 48625), (14850, 44735), (15525, 42790), (17250, 38511), (17505, 37950), (17894, 37125), (18975, 35010), (19450, 34155), (21006, 31625), (21395, 31050), (22770, 29175), (24750, 26841), (25674, 25875)]