189668640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3015

約数の個数: 192

約数和(自身を含む): 718986240

約数和(自身を除く): 529317600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 2971, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 5942, 6384, 7980, 8913, 9120, 10640, 11884, 12768, 14855, 15960, 17826, 20797, 21280, 23768, 29710, 31920, 35652, 41594, 44565, 47536, 56449, 59420, 62391, 63840, 71304, 83188, 89130, 95072, 103985, 112898, 118840, 124782, 142608, 166376, 169347, 178260, 207970, 225796, 237680, 249564, 282245, 285216, 311955, 332752, 338694, 356520, 395143, 415940, 451592, 475360, 499128, 564490, 623910, 665504, 677388, 713040, 790286, 831880, 846735, 903184, 998256, 1128980, 1185429, 1247820, 1354776, 1426080, 1580572, 1663760, 1693470, 1806368, 1975715, 1996512, 2257960, 2370858, 2495640, 2709552, 3161144, 3327520, 3386940, 3951430, 4515920, 4741716, 4991280, 5419104, 5927145, 6322288, 6773880, 7902860, 9031840, 9483432, 9982560, 11854290, 12644576, 13547760, 15805720, 18966864, 23708580, 27095520, 31611440, 37933728, 47417160, 63222880, 94834320, 189668640]

約数ペア:

[(1, 189668640), (2, 94834320), (3, 63222880), (4, 47417160), (5, 37933728), (6, 31611440), (7, 27095520), (8, 23708580), (10, 18966864), (12, 15805720), (14, 13547760), (15, 12644576), (16, 11854290), (19, 9982560), (20, 9483432), (21, 9031840), (24, 7902860), (28, 6773880), (30, 6322288), (32, 5927145), (35, 5419104), (38, 4991280), (40, 4741716), (42, 4515920), (48, 3951430), (56, 3386940), (57, 3327520), (60, 3161144), (70, 2709552), (76, 2495640), (80, 2370858), (84, 2257960), (95, 1996512), (96, 1975715), (105, 1806368), (112, 1693470), (114, 1663760), (120, 1580572), (133, 1426080), (140, 1354776), (152, 1247820), (160, 1185429), (168, 1128980), (190, 998256), (210, 903184), (224, 846735), (228, 831880), (240, 790286), (266, 713040), (280, 677388), (285, 665504), (304, 623910), (336, 564490), (380, 499128), (399, 475360), (420, 451592), (456, 415940), (480, 395143), (532, 356520), (560, 338694), (570, 332752), (608, 311955), (665, 285216), (672, 282245), (760, 249564), (798, 237680), (840, 225796), (912, 207970), (1064, 178260), (1120, 169347), (1140, 166376), (1330, 142608), (1520, 124782), (1596, 118840), (1680, 112898), (1824, 103985), (1995, 95072), (2128, 89130), (2280, 83188), (2660, 71304), (2971, 63840), (3040, 62391), (3192, 59420), (3360, 56449), (3990, 47536), (4256, 44565), (4560, 41594), (5320, 35652), (5942, 31920), (6384, 29710), (7980, 23768), (8913, 21280), (9120, 20797), (10640, 17826), (11884, 15960), (12768, 14855)]