486550980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1250

約数の個数: 144

約数和(自身を含む): 1546534080

約数和(自身を除く): 1059983100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 83, 87, 90, 116, 145, 166, 174, 180, 249, 261, 290, 332, 348, 415, 435, 498, 522, 580, 747, 830, 870, 996, 1044, 1123, 1245, 1305, 1494, 1660, 1740, 2246, 2407, 2490, 2610, 2988, 3369, 3735, 4492, 4814, 4980, 5220, 5615, 6738, 7221, 7470, 9628, 10107, 11230, 12035, 13476, 14442, 14940, 16845, 20214, 21663, 22460, 24070, 28884, 32567, 33690, 36105, 40428, 43326, 48140, 50535, 65134, 67380, 72210, 86652, 93209, 97701, 101070, 108315, 130268, 144420, 162835, 186418, 195402, 202140, 216630, 279627, 293103, 325670, 372836, 390804, 433260, 466045, 488505, 559254, 586206, 651340, 838881, 932090, 977010, 1118508, 1172412, 1398135, 1465515, 1677762, 1864180, 1954020, 2703061, 2796270, 2931030, 3355524, 4194405, 5406122, 5592540, 5862060, 8109183, 8388810, 10812244, 13515305, 16218366, 16777620, 24327549, 27030610, 32436732, 40545915, 48655098, 54061220, 81091830, 97310196, 121637745, 162183660, 243275490, 486550980]

約数ペア:

[(1, 486550980), (2, 243275490), (3, 162183660), (4, 121637745), (5, 97310196), (6, 81091830), (9, 54061220), (10, 48655098), (12, 40545915), (15, 32436732), (18, 27030610), (20, 24327549), (29, 16777620), (30, 16218366), (36, 13515305), (45, 10812244), (58, 8388810), (60, 8109183), (83, 5862060), (87, 5592540), (90, 5406122), (116, 4194405), (145, 3355524), (166, 2931030), (174, 2796270), (180, 2703061), (249, 1954020), (261, 1864180), (290, 1677762), (332, 1465515), (348, 1398135), (415, 1172412), (435, 1118508), (498, 977010), (522, 932090), (580, 838881), (747, 651340), (830, 586206), (870, 559254), (996, 488505), (1044, 466045), (1123, 433260), (1245, 390804), (1305, 372836), (1494, 325670), (1660, 293103), (1740, 279627), (2246, 216630), (2407, 202140), (2490, 195402), (2610, 186418), (2988, 162835), (3369, 144420), (3735, 130268), (4492, 108315), (4814, 101070), (4980, 97701), (5220, 93209), (5615, 86652), (6738, 72210), (7221, 67380), (7470, 65134), (9628, 50535), (10107, 48140), (11230, 43326), (12035, 40428), (13476, 36105), (14442, 33690), (14940, 32567), (16845, 28884), (20214, 24070), (21663, 22460)]