189813120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:545

約数の個数: 256

約数和(自身を含む): 716774400

約数和(自身を除く): 526961280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 384, 406, 420, 435, 448, 464, 480, 487, 560, 580, 609, 640, 672, 696, 812, 840, 870, 896, 928, 960, 974, 1015, 1120, 1160, 1218, 1344, 1392, 1461, 1624, 1680, 1740, 1856, 1920, 1948, 2030, 2240, 2320, 2435, 2436, 2688, 2784, 2922, 3045, 3248, 3360, 3409, 3480, 3712, 3896, 4060, 4480, 4640, 4870, 4872, 5568, 5844, 6090, 6496, 6720, 6818, 6960, 7305, 7792, 8120, 9280, 9740, 9744, 10227, 11136, 11688, 12180, 12992, 13440, 13636, 13920, 14123, 14610, 15584, 16240, 17045, 18560, 19480, 19488, 20454, 23376, 24360, 25984, 27272, 27840, 28246, 29220, 31168, 32480, 34090, 38960, 38976, 40908, 42369, 46752, 48720, 51135, 54544, 55680, 56492, 58440, 62336, 64960, 68180, 70615, 77920, 77952, 81816, 84738, 93504, 97440, 98861, 102270, 109088, 112984, 116880, 129920, 136360, 141230, 155840, 163632, 169476, 187008, 194880, 197722, 204540, 211845, 218176, 225968, 233760, 272720, 282460, 296583, 311680, 327264, 338952, 389760, 395444, 409080, 423690, 436352, 451936, 467520, 494305, 545440, 564920, 593166, 654528, 677904, 790888, 818160, 847380, 903872, 935040, 988610, 1090880, 1129840, 1186332, 1309056, 1355808, 1482915, 1581776, 1636320, 1694760, 1807744, 1977220, 2181760, 2259680, 2372664, 2711616, 2965830, 3163552, 3272640, 3389520, 3954440, 4519360, 4745328, 5423232, 5931660, 6327104, 6545280, 6779040, 7908880, 9038720, 9490656, 11863320, 12654208, 13558080, 15817760, 18981312, 23726640, 27116160, 31635520, 37962624, 47453280, 63271040, 94906560, 189813120]

約数ペア:

[(1, 189813120), (2, 94906560), (3, 63271040), (4, 47453280), (5, 37962624), (6, 31635520), (7, 27116160), (8, 23726640), (10, 18981312), (12, 15817760), (14, 13558080), (15, 12654208), (16, 11863320), (20, 9490656), (21, 9038720), (24, 7908880), (28, 6779040), (29, 6545280), (30, 6327104), (32, 5931660), (35, 5423232), (40, 4745328), (42, 4519360), (48, 3954440), (56, 3389520), (58, 3272640), (60, 3163552), (64, 2965830), (70, 2711616), (80, 2372664), (84, 2259680), (87, 2181760), (96, 1977220), (105, 1807744), (112, 1694760), (116, 1636320), (120, 1581776), (128, 1482915), (140, 1355808), (145, 1309056), (160, 1186332), (168, 1129840), (174, 1090880), (192, 988610), (203, 935040), (210, 903872), (224, 847380), (232, 818160), (240, 790888), (280, 677904), (290, 654528), (320, 593166), (336, 564920), (348, 545440), (384, 494305), (406, 467520), (420, 451936), (435, 436352), (448, 423690), (464, 409080), (480, 395444), (487, 389760), (560, 338952), (580, 327264), (609, 311680), (640, 296583), (672, 282460), (696, 272720), (812, 233760), (840, 225968), (870, 218176), (896, 211845), (928, 204540), (960, 197722), (974, 194880), (1015, 187008), (1120, 169476), (1160, 163632), (1218, 155840), (1344, 141230), (1392, 136360), (1461, 129920), (1624, 116880), (1680, 112984), (1740, 109088), (1856, 102270), (1920, 98861), (1948, 97440), (2030, 93504), (2240, 84738), (2320, 81816), (2435, 77952), (2436, 77920), (2688, 70615), (2784, 68180), (2922, 64960), (3045, 62336), (3248, 58440), (3360, 56492), (3409, 55680), (3480, 54544), (3712, 51135), (3896, 48720), (4060, 46752), (4480, 42369), (4640, 40908), (4870, 38976), (4872, 38960), (5568, 34090), (5844, 32480), (6090, 31168), (6496, 29220), (6720, 28246), (6818, 27840), (6960, 27272), (7305, 25984), (7792, 24360), (8120, 23376), (9280, 20454), (9740, 19488), (9744, 19480), (10227, 18560), (11136, 17045), (11688, 16240), (12180, 15584), (12992, 14610), (13440, 14123), (13636, 13920)]