243670761880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{625631}}^1$

素因数の和:625769

約数の個数: 128

約数和(自身を含む): 681088020480

約数和(自身を除く): 437417258600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 107, 130, 140, 182, 214, 260, 280, 364, 428, 455, 520, 535, 728, 749, 856, 910, 1070, 1391, 1498, 1820, 2140, 2782, 2996, 3640, 3745, 4280, 5564, 5992, 6955, 7490, 9737, 11128, 13910, 14980, 19474, 27820, 29960, 38948, 48685, 55640, 77896, 97370, 194740, 389480, 625631, 1251262, 2502524, 3128155, 4379417, 5005048, 6256310, 8133203, 8758834, 12512620, 16266406, 17517668, 21897085, 25025240, 32532812, 35035336, 40666015, 43794170, 56932421, 65065624, 66942517, 81332030, 87588340, 113864842, 133885034, 162664060, 175176680, 227729684, 267770068, 284662105, 325328120, 334712585, 455459368, 468597619, 535540136, 569324210, 669425170, 870252721, 937195238, 1138648420, 1338850340, 1740505442, 1874390476, 2277296840, 2342988095, 2677700680, 3481010884, 3748780952, 4351263605, 4685976190, 6091769047, 6962021768, 8702527210, 9371952380, 12183538094, 17405054420, 18743904760, 24367076188, 30458845235, 34810108840, 48734152376, 60917690470, 121835380940, 243670761880]

約数ペア:

[(1, 243670761880), (2, 121835380940), (4, 60917690470), (5, 48734152376), (7, 34810108840), (8, 30458845235), (10, 24367076188), (13, 18743904760), (14, 17405054420), (20, 12183538094), (26, 9371952380), (28, 8702527210), (35, 6962021768), (40, 6091769047), (52, 4685976190), (56, 4351263605), (65, 3748780952), (70, 3481010884), (91, 2677700680), (104, 2342988095), (107, 2277296840), (130, 1874390476), (140, 1740505442), (182, 1338850340), (214, 1138648420), (260, 937195238), (280, 870252721), (364, 669425170), (428, 569324210), (455, 535540136), (520, 468597619), (535, 455459368), (728, 334712585), (749, 325328120), (856, 284662105), (910, 267770068), (1070, 227729684), (1391, 175176680), (1498, 162664060), (1820, 133885034), (2140, 113864842), (2782, 87588340), (2996, 81332030), (3640, 66942517), (3745, 65065624), (4280, 56932421), (5564, 43794170), (5992, 40666015), (6955, 35035336), (7490, 32532812), (9737, 25025240), (11128, 21897085), (13910, 17517668), (14980, 16266406), (19474, 12512620), (27820, 8758834), (29960, 8133203), (38948, 6256310), (48685, 5005048), (55640, 4379417), (77896, 3128155), (97370, 2502524), (194740, 1251262), (389480, 625631)]