201723840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:899

約数の個数: 168

約数和(自身を含む): 702533520

約数和(自身を除く): 500809680

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, 89, 90, 96, 120, 144, 160, 178, 180, 192, 240, 267, 288, 320, 356, 360, 445, 480, 534, 576, 712, 720, 787, 801, 890, 960, 1068, 1335, 1424, 1440, 1574, 1602, 1780, 2136, 2361, 2670, 2848, 2880, 3148, 3204, 3560, 3935, 4005, 4272, 4722, 5340, 5696, 6296, 6408, 7083, 7120, 7870, 8010, 8544, 9444, 10680, 11805, 12592, 12816, 14166, 14240, 15740, 16020, 17088, 18888, 21360, 23610, 25184, 25632, 28332, 28480, 31480, 32040, 35415, 37776, 42720, 47220, 50368, 51264, 56664, 62960, 64080, 70043, 70830, 75552, 85440, 94440, 113328, 125920, 128160, 140086, 141660, 151104, 188880, 210129, 226656, 251840, 256320, 280172, 283320, 350215, 377760, 420258, 453312, 560344, 566640, 630387, 700430, 755520, 840516, 1050645, 1120688, 1133280, 1260774, 1400860, 1681032, 2101290, 2241376, 2266560, 2521548, 2801720, 3151935, 3362064, 4202580, 4482752, 5043096, 5603440, 6303870, 6724128, 8405160, 10086192, 11206880, 12607740, 13448256, 16810320, 20172384, 22413760, 25215480, 33620640, 40344768, 50430960, 67241280, 100861920, 201723840]

約数ペア:

[(1, 201723840), (2, 100861920), (3, 67241280), (4, 50430960), (5, 40344768), (6, 33620640), (8, 25215480), (9, 22413760), (10, 20172384), (12, 16810320), (15, 13448256), (16, 12607740), (18, 11206880), (20, 10086192), (24, 8405160), (30, 6724128), (32, 6303870), (36, 5603440), (40, 5043096), (45, 4482752), (48, 4202580), (60, 3362064), (64, 3151935), (72, 2801720), (80, 2521548), (89, 2266560), (90, 2241376), (96, 2101290), (120, 1681032), (144, 1400860), (160, 1260774), (178, 1133280), (180, 1120688), (192, 1050645), (240, 840516), (267, 755520), (288, 700430), (320, 630387), (356, 566640), (360, 560344), (445, 453312), (480, 420258), (534, 377760), (576, 350215), (712, 283320), (720, 280172), (787, 256320), (801, 251840), (890, 226656), (960, 210129), (1068, 188880), (1335, 151104), (1424, 141660), (1440, 140086), (1574, 128160), (1602, 125920), (1780, 113328), (2136, 94440), (2361, 85440), (2670, 75552), (2848, 70830), (2880, 70043), (3148, 64080), (3204, 62960), (3560, 56664), (3935, 51264), (4005, 50368), (4272, 47220), (4722, 42720), (5340, 37776), (5696, 35415), (6296, 32040), (6408, 31480), (7083, 28480), (7120, 28332), (7870, 25632), (8010, 25184), (8544, 23610), (9444, 21360), (10680, 18888), (11805, 17088), (12592, 16020), (12816, 15740), (14166, 14240)]