83480493440

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{2383}}^1$

素因数の和:2960

約数の個数: 128

約数和(自身を含む): 201693265920

約数和(自身を除く): 118212772480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 431, 508, 635, 640, 862, 1016, 1270, 1724, 2032, 2155, 2383, 2540, 3448, 4064, 4310, 4766, 5080, 6896, 8128, 8620, 9532, 10160, 11915, 13792, 16256, 17240, 19064, 20320, 23830, 27584, 34480, 38128, 40640, 47660, 54737, 55168, 68960, 76256, 81280, 95320, 109474, 137920, 152512, 190640, 218948, 273685, 275840, 302641, 305024, 381280, 437896, 547370, 605282, 762560, 875792, 1027073, 1094740, 1210564, 1513205, 1525120, 1751584, 2054146, 2189480, 2421128, 3026410, 3503168, 4108292, 4378960, 4842256, 5135365, 6052820, 7006336, 8216584, 8757920, 9684512, 10270730, 12105640, 16433168, 17515840, 19369024, 20541460, 24211280, 32866336, 35031680, 38738048, 41082920, 48422560, 65732672, 82165840, 96845120, 130438271, 131465344, 164331680, 193690240, 260876542, 328663360, 521753084, 652191355, 657326720, 1043506168, 1304382710, 2087012336, 2608765420, 4174024672, 5217530840, 8348049344, 10435061680, 16696098688, 20870123360, 41740246720, 83480493440]

約数ペア:

[(1, 83480493440), (2, 41740246720), (4, 20870123360), (5, 16696098688), (8, 10435061680), (10, 8348049344), (16, 5217530840), (20, 4174024672), (32, 2608765420), (40, 2087012336), (64, 1304382710), (80, 1043506168), (127, 657326720), (128, 652191355), (160, 521753084), (254, 328663360), (320, 260876542), (431, 193690240), (508, 164331680), (635, 131465344), (640, 130438271), (862, 96845120), (1016, 82165840), (1270, 65732672), (1724, 48422560), (2032, 41082920), (2155, 38738048), (2383, 35031680), (2540, 32866336), (3448, 24211280), (4064, 20541460), (4310, 19369024), (4766, 17515840), (5080, 16433168), (6896, 12105640), (8128, 10270730), (8620, 9684512), (9532, 8757920), (10160, 8216584), (11915, 7006336), (13792, 6052820), (16256, 5135365), (17240, 4842256), (19064, 4378960), (20320, 4108292), (23830, 3503168), (27584, 3026410), (34480, 2421128), (38128, 2189480), (40640, 2054146), (47660, 1751584), (54737, 1525120), (55168, 1513205), (68960, 1210564), (76256, 1094740), (81280, 1027073), (95320, 875792), (109474, 762560), (137920, 605282), (152512, 547370), (190640, 437896), (218948, 381280), (273685, 305024), (275840, 302641)]