20173410840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{1303}}^1$

素因数の和:1682

約数の個数: 256

約数和(自身を含む): 68072555520

約数和(自身を除く): 47899144680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 317, 330, 370, 407, 440, 444, 555, 634, 660, 740, 814, 888, 951, 1110, 1221, 1268, 1303, 1320, 1480, 1585, 1628, 1902, 2035, 2220, 2442, 2536, 2606, 3170, 3256, 3487, 3804, 3909, 4070, 4440, 4755, 4884, 5212, 6105, 6340, 6515, 6974, 7608, 7818, 8140, 9510, 9768, 10424, 10461, 11729, 12210, 12680, 13030, 13948, 14333, 15636, 16280, 17435, 19020, 19545, 20922, 23458, 24420, 26060, 27896, 28666, 31272, 34870, 35187, 38040, 39090, 41844, 42999, 46916, 48211, 48840, 52120, 52305, 57332, 58645, 69740, 70374, 71665, 78180, 83688, 85998, 93832, 96422, 104610, 114664, 117290, 129019, 139480, 140748, 143330, 144633, 156360, 171996, 175935, 192844, 209220, 214995, 234580, 241055, 258038, 281496, 286660, 289266, 343992, 351870, 385688, 387057, 413051, 418440, 429990, 469160, 482110, 516076, 530321, 573320, 578532, 645095, 703740, 723165, 774114, 826102, 859980, 964220, 1032152, 1060642, 1157064, 1239153, 1290190, 1407480, 1446330, 1548228, 1590963, 1652204, 1719960, 1928440, 1935285, 2065255, 2121284, 2478306, 2580380, 2651605, 2892660, 3096456, 3181926, 3304408, 3870570, 4130510, 4242568, 4543561, 4956612, 5160760, 5303210, 5785320, 6195765, 6363852, 7741140, 7954815, 8261020, 9087122, 9913224, 10606420, 12391530, 12727704, 13630683, 15282887, 15482280, 15909630, 16522040, 18174244, 21212840, 22717805, 24783060, 27261366, 30565774, 31819260, 36348488, 45435610, 45848661, 49566120, 54522732, 61131548, 63638520, 68153415, 76414435, 90871220, 91697322, 109045464, 122263096, 136306830, 152828870, 168111757, 181742440, 183394644, 229243305, 272613660, 305657740, 336223514, 366789288, 458486610, 504335271, 545227320, 611315480, 672447028, 840558785, 916973220, 1008670542, 1344894056, 1681117570, 1833946440, 2017341084, 2521676355, 3362235140, 4034682168, 5043352710, 6724470280, 10086705420, 20173410840]

約数ペア:

[(1, 20173410840), (2, 10086705420), (3, 6724470280), (4, 5043352710), (5, 4034682168), (6, 3362235140), (8, 2521676355), (10, 2017341084), (11, 1833946440), (12, 1681117570), (15, 1344894056), (20, 1008670542), (22, 916973220), (24, 840558785), (30, 672447028), (33, 611315480), (37, 545227320), (40, 504335271), (44, 458486610), (55, 366789288), (60, 336223514), (66, 305657740), (74, 272613660), (88, 229243305), (110, 183394644), (111, 181742440), (120, 168111757), (132, 152828870), (148, 136306830), (165, 122263096), (185, 109045464), (220, 91697322), (222, 90871220), (264, 76414435), (296, 68153415), (317, 63638520), (330, 61131548), (370, 54522732), (407, 49566120), (440, 45848661), (444, 45435610), (555, 36348488), (634, 31819260), (660, 30565774), (740, 27261366), (814, 24783060), (888, 22717805), (951, 21212840), (1110, 18174244), (1221, 16522040), (1268, 15909630), (1303, 15482280), (1320, 15282887), (1480, 13630683), (1585, 12727704), (1628, 12391530), (1902, 10606420), (2035, 9913224), (2220, 9087122), (2442, 8261020), (2536, 7954815), (2606, 7741140), (3170, 6363852), (3256, 6195765), (3487, 5785320), (3804, 5303210), (3909, 5160760), (4070, 4956612), (4440, 4543561), (4755, 4242568), (4884, 4130510), (5212, 3870570), (6105, 3304408), (6340, 3181926), (6515, 3096456), (6974, 2892660), (7608, 2651605), (7818, 2580380), (8140, 2478306), (9510, 2121284), (9768, 2065255), (10424, 1935285), (10461, 1928440), (11729, 1719960), (12210, 1652204), (12680, 1590963), (13030, 1548228), (13948, 1446330), (14333, 1407480), (15636, 1290190), (16280, 1239153), (17435, 1157064), (19020, 1060642), (19545, 1032152), (20922, 964220), (23458, 859980), (24420, 826102), (26060, 774114), (27896, 723165), (28666, 703740), (31272, 645095), (34870, 578532), (35187, 573320), (38040, 530321), (39090, 516076), (41844, 482110), (42999, 469160), (46916, 429990), (48211, 418440), (48840, 413051), (52120, 387057), (52305, 385688), (57332, 351870), (58645, 343992), (69740, 289266), (70374, 286660), (71665, 281496), (78180, 258038), (83688, 241055), (85998, 234580), (93832, 214995), (96422, 209220), (104610, 192844), (114664, 175935), (117290, 171996), (129019, 156360), (139480, 144633), (140748, 143330)]