90205920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 384

約数和(自身を含む): 382233600

約数和(自身を除く): 292027680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 157, 160, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 314, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 471, 480, 504, 513, 532, 540, 560, 570, 608, 628, 630, 665, 672, 684, 720, 756, 760, 785, 798, 840, 855, 864, 912, 942, 945, 1008, 1026, 1064, 1080, 1099, 1120, 1140, 1197, 1256, 1260, 1330, 1368, 1413, 1440, 1512, 1520, 1570, 1596, 1680, 1710, 1824, 1884, 1890, 1995, 2016, 2052, 2128, 2160, 2198, 2280, 2355, 2394, 2512, 2520, 2565, 2660, 2736, 2826, 2983, 3024, 3040, 3140, 3192, 3297, 3360, 3420, 3591, 3768, 3780, 3990, 4104, 4239, 4256, 4320, 4396, 4560, 4710, 4788, 5024, 5040, 5130, 5320, 5472, 5495, 5652, 5966, 5985, 6048, 6280, 6384, 6594, 6840, 7065, 7182, 7536, 7560, 7980, 8208, 8478, 8792, 8949, 9120, 9420, 9576, 9891, 10080, 10260, 10640, 10990, 11304, 11932, 11970, 12560, 12768, 13188, 13680, 14130, 14364, 14915, 15072, 15120, 15960, 16416, 16485, 16956, 17584, 17898, 17955, 18840, 19152, 19782, 20520, 20881, 21195, 21280, 21980, 22608, 23864, 23940, 25120, 26376, 26847, 27360, 28260, 28728, 29673, 29830, 30240, 31920, 32970, 33912, 35168, 35796, 35910, 37680, 38304, 39564, 41040, 41762, 42390, 43960, 44745, 45216, 47728, 47880, 49455, 52752, 53694, 56520, 57456, 59346, 59660, 62643, 63840, 65940, 67824, 71592, 71820, 75360, 79128, 80541, 82080, 83524, 84780, 87920, 89490, 95456, 95760, 98910, 104405, 105504, 107388, 113040, 114912, 118692, 119320, 125286, 131880, 134235, 135648, 143184, 143640, 148365, 158256, 161082, 167048, 169560, 175840, 178980, 187929, 191520, 197820, 208810, 214776, 226080, 237384, 238640, 250572, 263760, 268470, 286368, 287280, 296730, 313215, 316512, 322164, 334096, 339120, 357960, 375858, 395640, 402705, 417620, 429552, 474768, 477280, 501144, 527520, 536940, 563787, 574560, 593460, 626430, 644328, 668192, 678240, 715920, 751716, 791280, 805410, 835240, 859104, 939645, 949536, 1002288, 1073880, 1127574, 1186920, 1252860, 1288656, 1431840, 1503432, 1582560, 1610820, 1670480, 1879290, 2004576, 2147760, 2255148, 2373840, 2505720, 2577312, 2818935, 3006864, 3221640, 3340960, 3758580, 4295520, 4510296, 4747680, 5011440, 5637870, 6013728, 6443280, 7517160, 9020592, 10022880, 11275740, 12886560, 15034320, 18041184, 22551480, 30068640, 45102960, 90205920]

約数ペア:

[(1, 90205920), (2, 45102960), (3, 30068640), (4, 22551480), (5, 18041184), (6, 15034320), (7, 12886560), (8, 11275740), (9, 10022880), (10, 9020592), (12, 7517160), (14, 6443280), (15, 6013728), (16, 5637870), (18, 5011440), (19, 4747680), (20, 4510296), (21, 4295520), (24, 3758580), (27, 3340960), (28, 3221640), (30, 3006864), (32, 2818935), (35, 2577312), (36, 2505720), (38, 2373840), (40, 2255148), (42, 2147760), (45, 2004576), (48, 1879290), (54, 1670480), (56, 1610820), (57, 1582560), (60, 1503432), (63, 1431840), (70, 1288656), (72, 1252860), (76, 1186920), (80, 1127574), (84, 1073880), (90, 1002288), (95, 949536), (96, 939645), (105, 859104), (108, 835240), (112, 805410), (114, 791280), (120, 751716), (126, 715920), (133, 678240), (135, 668192), (140, 644328), (144, 626430), (152, 593460), (157, 574560), (160, 563787), (168, 536940), (171, 527520), (180, 501144), (189, 477280), (190, 474768), (210, 429552), (216, 417620), (224, 402705), (228, 395640), (240, 375858), (252, 357960), (266, 339120), (270, 334096), (280, 322164), (285, 316512), (288, 313215), (304, 296730), (314, 287280), (315, 286368), (336, 268470), (342, 263760), (360, 250572), (378, 238640), (380, 237384), (399, 226080), (420, 214776), (432, 208810), (456, 197820), (471, 191520), (480, 187929), (504, 178980), (513, 175840), (532, 169560), (540, 167048), (560, 161082), (570, 158256), (608, 148365), (628, 143640), (630, 143184), (665, 135648), (672, 134235), (684, 131880), (720, 125286), (756, 119320), (760, 118692), (785, 114912), (798, 113040), (840, 107388), (855, 105504), (864, 104405), (912, 98910), (942, 95760), (945, 95456), (1008, 89490), (1026, 87920), (1064, 84780), (1080, 83524), (1099, 82080), (1120, 80541), (1140, 79128), (1197, 75360), (1256, 71820), (1260, 71592), (1330, 67824), (1368, 65940), (1413, 63840), (1440, 62643), (1512, 59660), (1520, 59346), (1570, 57456), (1596, 56520), (1680, 53694), (1710, 52752), (1824, 49455), (1884, 47880), (1890, 47728), (1995, 45216), (2016, 44745), (2052, 43960), (2128, 42390), (2160, 41762), (2198, 41040), (2280, 39564), (2355, 38304), (2394, 37680), (2512, 35910), (2520, 35796), (2565, 35168), (2660, 33912), (2736, 32970), (2826, 31920), (2983, 30240), (3024, 29830), (3040, 29673), (3140, 28728), (3192, 28260), (3297, 27360), (3360, 26847), (3420, 26376), (3591, 25120), (3768, 23940), (3780, 23864), (3990, 22608), (4104, 21980), (4239, 21280), (4256, 21195), (4320, 20881), (4396, 20520), (4560, 19782), (4710, 19152), (4788, 18840), (5024, 17955), (5040, 17898), (5130, 17584), (5320, 16956), (5472, 16485), (5495, 16416), (5652, 15960), (5966, 15120), (5985, 15072), (6048, 14915), (6280, 14364), (6384, 14130), (6594, 13680), (6840, 13188), (7065, 12768), (7182, 12560), (7536, 11970), (7560, 11932), (7980, 11304), (8208, 10990), (8478, 10640), (8792, 10260), (8949, 10080), (9120, 9891), (9420, 9576)]