1222509120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1669}}^1$

素因数の和:1805

約数の個数: 224

約数和(自身を含む): 4479340800

約数和(自身を除く): 3256831680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 109, 112, 120, 140, 160, 168, 192, 210, 218, 224, 240, 280, 320, 327, 336, 420, 436, 448, 480, 545, 560, 654, 672, 763, 840, 872, 960, 1090, 1120, 1308, 1344, 1526, 1635, 1669, 1680, 1744, 2180, 2240, 2289, 2616, 3052, 3270, 3338, 3360, 3488, 3815, 4360, 4578, 5007, 5232, 6104, 6540, 6676, 6720, 6976, 7630, 8345, 8720, 9156, 10014, 10464, 11445, 11683, 12208, 13080, 13352, 15260, 16690, 17440, 18312, 20028, 20928, 22890, 23366, 24416, 25035, 26160, 26704, 30520, 33380, 34880, 35049, 36624, 40056, 45780, 46732, 48832, 50070, 52320, 53408, 58415, 61040, 66760, 70098, 73248, 80112, 91560, 93464, 100140, 104640, 106816, 116830, 122080, 133520, 140196, 146496, 160224, 175245, 181921, 183120, 186928, 200280, 233660, 244160, 267040, 280392, 320448, 350490, 363842, 366240, 373856, 400560, 467320, 534080, 545763, 560784, 700980, 727684, 732480, 747712, 801120, 909605, 934640, 1091526, 1121568, 1273447, 1401960, 1455368, 1602240, 1819210, 1869280, 2183052, 2243136, 2546894, 2728815, 2803920, 2910736, 3638420, 3738560, 3820341, 4366104, 5093788, 5457630, 5607840, 5821472, 6367235, 7276840, 7640682, 8732208, 10187576, 10915260, 11215680, 11642944, 12734470, 14553680, 15281364, 17464416, 19101705, 20375152, 21830520, 25468940, 29107360, 30562728, 34928832, 38203410, 40750304, 43661040, 50937880, 58214720, 61125456, 76406820, 81500608, 87322080, 101875760, 122250912, 152813640, 174644160, 203751520, 244501824, 305627280, 407503040, 611254560, 1222509120]

約数ペア:

[(1, 1222509120), (2, 611254560), (3, 407503040), (4, 305627280), (5, 244501824), (6, 203751520), (7, 174644160), (8, 152813640), (10, 122250912), (12, 101875760), (14, 87322080), (15, 81500608), (16, 76406820), (20, 61125456), (21, 58214720), (24, 50937880), (28, 43661040), (30, 40750304), (32, 38203410), (35, 34928832), (40, 30562728), (42, 29107360), (48, 25468940), (56, 21830520), (60, 20375152), (64, 19101705), (70, 17464416), (80, 15281364), (84, 14553680), (96, 12734470), (105, 11642944), (109, 11215680), (112, 10915260), (120, 10187576), (140, 8732208), (160, 7640682), (168, 7276840), (192, 6367235), (210, 5821472), (218, 5607840), (224, 5457630), (240, 5093788), (280, 4366104), (320, 3820341), (327, 3738560), (336, 3638420), (420, 2910736), (436, 2803920), (448, 2728815), (480, 2546894), (545, 2243136), (560, 2183052), (654, 1869280), (672, 1819210), (763, 1602240), (840, 1455368), (872, 1401960), (960, 1273447), (1090, 1121568), (1120, 1091526), (1308, 934640), (1344, 909605), (1526, 801120), (1635, 747712), (1669, 732480), (1680, 727684), (1744, 700980), (2180, 560784), (2240, 545763), (2289, 534080), (2616, 467320), (3052, 400560), (3270, 373856), (3338, 366240), (3360, 363842), (3488, 350490), (3815, 320448), (4360, 280392), (4578, 267040), (5007, 244160), (5232, 233660), (6104, 200280), (6540, 186928), (6676, 183120), (6720, 181921), (6976, 175245), (7630, 160224), (8345, 146496), (8720, 140196), (9156, 133520), (10014, 122080), (10464, 116830), (11445, 106816), (11683, 104640), (12208, 100140), (13080, 93464), (13352, 91560), (15260, 80112), (16690, 73248), (17440, 70098), (18312, 66760), (20028, 61040), (20928, 58415), (22890, 53408), (23366, 52320), (24416, 50070), (25035, 48832), (26160, 46732), (26704, 45780), (30520, 40056), (33380, 36624), (34880, 35049)]