668833920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1399}}^1$

素因数の和:1507

約数の個数: 192

約数和(自身を含む): 2339064000

約数和(自身を除く): 1670230080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 384, 415, 480, 498, 576, 640, 664, 720, 747, 830, 960, 996, 1152, 1245, 1328, 1399, 1440, 1494, 1660, 1920, 1992, 2490, 2656, 2798, 2880, 2988, 3320, 3735, 3984, 4197, 4980, 5312, 5596, 5760, 5976, 6640, 6995, 7470, 7968, 8394, 9960, 10624, 11192, 11952, 12591, 13280, 13990, 14940, 15936, 16788, 19920, 20985, 22384, 23904, 25182, 26560, 27980, 29880, 31872, 33576, 39840, 41970, 44768, 47808, 50364, 53120, 55960, 59760, 62955, 67152, 79680, 83940, 89536, 95616, 100728, 111920, 116117, 119520, 125910, 134304, 159360, 167880, 179072, 201456, 223840, 232234, 239040, 251820, 268608, 335760, 348351, 402912, 447680, 464468, 478080, 503640, 537216, 580585, 671520, 696702, 805824, 895360, 928936, 1007280, 1045053, 1161170, 1343040, 1393404, 1611648, 1741755, 1857872, 2014560, 2090106, 2322340, 2686080, 2786808, 3483510, 3715744, 4029120, 4180212, 4644680, 5225265, 5573616, 6967020, 7431488, 8058240, 8360424, 9289360, 10450530, 11147232, 13934040, 14862976, 16720848, 18578720, 20901060, 22294464, 27868080, 33441696, 37157440, 41802120, 44588928, 55736160, 66883392, 74314880, 83604240, 111472320, 133766784, 167208480, 222944640, 334416960, 668833920]

約数ペア:

[(1, 668833920), (2, 334416960), (3, 222944640), (4, 167208480), (5, 133766784), (6, 111472320), (8, 83604240), (9, 74314880), (10, 66883392), (12, 55736160), (15, 44588928), (16, 41802120), (18, 37157440), (20, 33441696), (24, 27868080), (30, 22294464), (32, 20901060), (36, 18578720), (40, 16720848), (45, 14862976), (48, 13934040), (60, 11147232), (64, 10450530), (72, 9289360), (80, 8360424), (83, 8058240), (90, 7431488), (96, 6967020), (120, 5573616), (128, 5225265), (144, 4644680), (160, 4180212), (166, 4029120), (180, 3715744), (192, 3483510), (240, 2786808), (249, 2686080), (288, 2322340), (320, 2090106), (332, 2014560), (360, 1857872), (384, 1741755), (415, 1611648), (480, 1393404), (498, 1343040), (576, 1161170), (640, 1045053), (664, 1007280), (720, 928936), (747, 895360), (830, 805824), (960, 696702), (996, 671520), (1152, 580585), (1245, 537216), (1328, 503640), (1399, 478080), (1440, 464468), (1494, 447680), (1660, 402912), (1920, 348351), (1992, 335760), (2490, 268608), (2656, 251820), (2798, 239040), (2880, 232234), (2988, 223840), (3320, 201456), (3735, 179072), (3984, 167880), (4197, 159360), (4980, 134304), (5312, 125910), (5596, 119520), (5760, 116117), (5976, 111920), (6640, 100728), (6995, 95616), (7470, 89536), (7968, 83940), (8394, 79680), (9960, 67152), (10624, 62955), (11192, 59760), (11952, 55960), (12591, 53120), (13280, 50364), (13990, 47808), (14940, 44768), (15936, 41970), (16788, 39840), (19920, 33576), (20985, 31872), (22384, 29880), (23904, 27980), (25182, 26560)]