123908880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:1001

約数の個数: 160

約数和(自身を含む): 418723200

約数和(自身を除く): 294814320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 240, 285, 290, 304, 348, 380, 435, 456, 464, 551, 570, 580, 696, 760, 870, 912, 937, 1102, 1140, 1160, 1392, 1520, 1653, 1740, 1874, 2204, 2280, 2320, 2755, 2811, 3306, 3480, 3748, 4408, 4560, 4685, 5510, 5622, 6612, 6960, 7496, 8265, 8816, 9370, 11020, 11244, 13224, 14055, 14992, 16530, 17803, 18740, 22040, 22488, 26448, 27173, 28110, 33060, 35606, 37480, 44080, 44976, 53409, 54346, 56220, 66120, 71212, 74960, 81519, 89015, 106818, 108692, 112440, 132240, 135865, 142424, 163038, 178030, 213636, 217384, 224880, 267045, 271730, 284848, 326076, 356060, 407595, 427272, 434768, 516287, 534090, 543460, 652152, 712120, 815190, 854544, 1032574, 1068180, 1086920, 1304304, 1424240, 1548861, 1630380, 2065148, 2136360, 2173840, 2581435, 3097722, 3260760, 4130296, 4272720, 5162870, 6195444, 6521520, 7744305, 8260592, 10325740, 12390888, 15488610, 20651480, 24781776, 30977220, 41302960, 61954440, 123908880]

約数ペア:

[(1, 123908880), (2, 61954440), (3, 41302960), (4, 30977220), (5, 24781776), (6, 20651480), (8, 15488610), (10, 12390888), (12, 10325740), (15, 8260592), (16, 7744305), (19, 6521520), (20, 6195444), (24, 5162870), (29, 4272720), (30, 4130296), (38, 3260760), (40, 3097722), (48, 2581435), (57, 2173840), (58, 2136360), (60, 2065148), (76, 1630380), (80, 1548861), (87, 1424240), (95, 1304304), (114, 1086920), (116, 1068180), (120, 1032574), (145, 854544), (152, 815190), (174, 712120), (190, 652152), (228, 543460), (232, 534090), (240, 516287), (285, 434768), (290, 427272), (304, 407595), (348, 356060), (380, 326076), (435, 284848), (456, 271730), (464, 267045), (551, 224880), (570, 217384), (580, 213636), (696, 178030), (760, 163038), (870, 142424), (912, 135865), (937, 132240), (1102, 112440), (1140, 108692), (1160, 106818), (1392, 89015), (1520, 81519), (1653, 74960), (1740, 71212), (1874, 66120), (2204, 56220), (2280, 54346), (2320, 53409), (2755, 44976), (2811, 44080), (3306, 37480), (3480, 35606), (3748, 33060), (4408, 28110), (4560, 27173), (4685, 26448), (5510, 22488), (5622, 22040), (6612, 18740), (6960, 17803), (7496, 16530), (8265, 14992), (8816, 14055), (9370, 13224), (11020, 11244)]