192242440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 487710720

約数和(自身を除く): 295468280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 71, 82, 104, 127, 130, 142, 164, 205, 254, 260, 284, 328, 355, 410, 508, 520, 533, 568, 635, 710, 820, 923, 1016, 1066, 1270, 1420, 1640, 1651, 1846, 2132, 2540, 2665, 2840, 2911, 3302, 3692, 4264, 4615, 5080, 5207, 5330, 5822, 6604, 7384, 8255, 9017, 9230, 10414, 10660, 11644, 13208, 14555, 16510, 18034, 18460, 20828, 21320, 23288, 26035, 29110, 33020, 36068, 36920, 37843, 41656, 45085, 52070, 58220, 66040, 67691, 72136, 75686, 90170, 104140, 116440, 117221, 135382, 151372, 180340, 189215, 208280, 234442, 270764, 302744, 338455, 360680, 369697, 378430, 468884, 541528, 586105, 676910, 739394, 756860, 937768, 1172210, 1353820, 1478788, 1513720, 1848485, 2344420, 2707640, 2957576, 3696970, 4688840, 4806061, 7393940, 9612122, 14787880, 19224244, 24030305, 38448488, 48060610, 96121220, 192242440]

約数ペア:

[(1, 192242440), (2, 96121220), (4, 48060610), (5, 38448488), (8, 24030305), (10, 19224244), (13, 14787880), (20, 9612122), (26, 7393940), (40, 4806061), (41, 4688840), (52, 3696970), (65, 2957576), (71, 2707640), (82, 2344420), (104, 1848485), (127, 1513720), (130, 1478788), (142, 1353820), (164, 1172210), (205, 937768), (254, 756860), (260, 739394), (284, 676910), (328, 586105), (355, 541528), (410, 468884), (508, 378430), (520, 369697), (533, 360680), (568, 338455), (635, 302744), (710, 270764), (820, 234442), (923, 208280), (1016, 189215), (1066, 180340), (1270, 151372), (1420, 135382), (1640, 117221), (1651, 116440), (1846, 104140), (2132, 90170), (2540, 75686), (2665, 72136), (2840, 67691), (2911, 66040), (3302, 58220), (3692, 52070), (4264, 45085), (4615, 41656), (5080, 37843), (5207, 36920), (5330, 36068), (5822, 33020), (6604, 29110), (7384, 26035), (8255, 23288), (9017, 21320), (9230, 20828), (10414, 18460), (10660, 18034), (11644, 16510), (13208, 14555)]