191941920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 678464640

約数和(自身を除く): 486522720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 157, 160, 180, 216, 240, 270, 283, 288, 314, 360, 432, 471, 480, 540, 566, 628, 720, 785, 849, 864, 942, 1080, 1132, 1256, 1413, 1415, 1440, 1570, 1698, 1884, 2160, 2264, 2355, 2512, 2547, 2826, 2830, 3140, 3396, 3768, 4239, 4245, 4320, 4528, 4710, 5024, 5094, 5652, 5660, 6280, 6792, 7065, 7536, 7641, 8478, 8490, 9056, 9420, 10188, 11304, 11320, 12560, 12735, 13584, 14130, 15072, 15282, 16956, 16980, 18840, 20376, 21195, 22608, 22640, 25120, 25470, 27168, 28260, 30564, 33912, 33960, 37680, 38205, 40752, 42390, 44431, 45216, 45280, 50940, 56520, 61128, 67824, 67920, 75360, 76410, 81504, 84780, 88862, 101880, 113040, 122256, 133293, 135648, 135840, 152820, 169560, 177724, 203760, 222155, 226080, 244512, 266586, 305640, 339120, 355448, 399879, 407520, 444310, 533172, 611280, 666465, 678240, 710896, 799758, 888620, 1066344, 1199637, 1222560, 1332930, 1421792, 1599516, 1777240, 1999395, 2132688, 2399274, 2665860, 3199032, 3554480, 3998790, 4265376, 4798548, 5331720, 5998185, 6398064, 7108960, 7997580, 9597096, 10663440, 11996370, 12796128, 15995160, 19194192, 21326880, 23992740, 31990320, 38388384, 47985480, 63980640, 95970960, 191941920]

約数ペア:

[(1, 191941920), (2, 95970960), (3, 63980640), (4, 47985480), (5, 38388384), (6, 31990320), (8, 23992740), (9, 21326880), (10, 19194192), (12, 15995160), (15, 12796128), (16, 11996370), (18, 10663440), (20, 9597096), (24, 7997580), (27, 7108960), (30, 6398064), (32, 5998185), (36, 5331720), (40, 4798548), (45, 4265376), (48, 3998790), (54, 3554480), (60, 3199032), (72, 2665860), (80, 2399274), (90, 2132688), (96, 1999395), (108, 1777240), (120, 1599516), (135, 1421792), (144, 1332930), (157, 1222560), (160, 1199637), (180, 1066344), (216, 888620), (240, 799758), (270, 710896), (283, 678240), (288, 666465), (314, 611280), (360, 533172), (432, 444310), (471, 407520), (480, 399879), (540, 355448), (566, 339120), (628, 305640), (720, 266586), (785, 244512), (849, 226080), (864, 222155), (942, 203760), (1080, 177724), (1132, 169560), (1256, 152820), (1413, 135840), (1415, 135648), (1440, 133293), (1570, 122256), (1698, 113040), (1884, 101880), (2160, 88862), (2264, 84780), (2355, 81504), (2512, 76410), (2547, 75360), (2826, 67920), (2830, 67824), (3140, 61128), (3396, 56520), (3768, 50940), (4239, 45280), (4245, 45216), (4320, 44431), (4528, 42390), (4710, 40752), (5024, 38205), (5094, 37680), (5652, 33960), (5660, 33912), (6280, 30564), (6792, 28260), (7065, 27168), (7536, 25470), (7641, 25120), (8478, 22640), (8490, 22608), (9056, 21195), (9420, 20376), (10188, 18840), (11304, 16980), (11320, 16956), (12560, 15282), (12735, 15072), (13584, 14130)]