190434720

素因数分解:

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

素因数の和:220

約数の個数: 288

約数和(自身を含む): 728155008

約数和(自身を除く): 537720288

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, 157, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 314, 336, 361, 380, 399, 420, 456, 471, 480, 532, 560, 570, 608, 628, 665, 672, 722, 760, 785, 798, 840, 912, 942, 1064, 1083, 1099, 1120, 1140, 1256, 1330, 1444, 1520, 1570, 1596, 1680, 1805, 1824, 1884, 1995, 2128, 2166, 2198, 2280, 2355, 2512, 2527, 2660, 2888, 2983, 3040, 3140, 3192, 3297, 3360, 3610, 3768, 3990, 4256, 4332, 4396, 4560, 4710, 5024, 5054, 5320, 5415, 5495, 5776, 5966, 6280, 6384, 6594, 7220, 7536, 7581, 7980, 8664, 8792, 8949, 9120, 9420, 10108, 10640, 10830, 10990, 11552, 11932, 12560, 12635, 12768, 13188, 14440, 14915, 15072, 15162, 15960, 16485, 17328, 17584, 17898, 18840, 20216, 20881, 21280, 21660, 21980, 23864, 25120, 25270, 26376, 28880, 29830, 30324, 31920, 32970, 34656, 35168, 35796, 37680, 37905, 40432, 41762, 43320, 43960, 44745, 47728, 50540, 52752, 56677, 57760, 59660, 60648, 62643, 63840, 65940, 71592, 75360, 75810, 80864, 83524, 86640, 87920, 89490, 95456, 101080, 104405, 105504, 113354, 119320, 121296, 125286, 131880, 143184, 151620, 167048, 170031, 173280, 175840, 178980, 202160, 208810, 226708, 238640, 242592, 250572, 263760, 283385, 286368, 303240, 313215, 334096, 340062, 357960, 396739, 404320, 417620, 453416, 477280, 501144, 527520, 566770, 606480, 626430, 668192, 680124, 715920, 793478, 835240, 850155, 906832, 1002288, 1133540, 1190217, 1212960, 1252860, 1360248, 1431840, 1586956, 1670480, 1700310, 1813664, 1983695, 2004576, 2267080, 2380434, 2505720, 2720496, 3173912, 3340960, 3400620, 3967390, 4534160, 4760868, 5011440, 5440992, 5951085, 6347824, 6801240, 7934780, 9068320, 9521736, 10022880, 11902170, 12695648, 13602480, 15869560, 19043472, 23804340, 27204960, 31739120, 38086944, 47608680, 63478240, 95217360, 190434720]

約数ペア:

[(1, 190434720), (2, 95217360), (3, 63478240), (4, 47608680), (5, 38086944), (6, 31739120), (7, 27204960), (8, 23804340), (10, 19043472), (12, 15869560), (14, 13602480), (15, 12695648), (16, 11902170), (19, 10022880), (20, 9521736), (21, 9068320), (24, 7934780), (28, 6801240), (30, 6347824), (32, 5951085), (35, 5440992), (38, 5011440), (40, 4760868), (42, 4534160), (48, 3967390), (56, 3400620), (57, 3340960), (60, 3173912), (70, 2720496), (76, 2505720), (80, 2380434), (84, 2267080), (95, 2004576), (96, 1983695), (105, 1813664), (112, 1700310), (114, 1670480), (120, 1586956), (133, 1431840), (140, 1360248), (152, 1252860), (157, 1212960), (160, 1190217), (168, 1133540), (190, 1002288), (210, 906832), (224, 850155), (228, 835240), (240, 793478), (266, 715920), (280, 680124), (285, 668192), (304, 626430), (314, 606480), (336, 566770), (361, 527520), (380, 501144), (399, 477280), (420, 453416), (456, 417620), (471, 404320), (480, 396739), (532, 357960), (560, 340062), (570, 334096), (608, 313215), (628, 303240), (665, 286368), (672, 283385), (722, 263760), (760, 250572), (785, 242592), (798, 238640), (840, 226708), (912, 208810), (942, 202160), (1064, 178980), (1083, 175840), (1099, 173280), (1120, 170031), (1140, 167048), (1256, 151620), (1330, 143184), (1444, 131880), (1520, 125286), (1570, 121296), (1596, 119320), (1680, 113354), (1805, 105504), (1824, 104405), (1884, 101080), (1995, 95456), (2128, 89490), (2166, 87920), (2198, 86640), (2280, 83524), (2355, 80864), (2512, 75810), (2527, 75360), (2660, 71592), (2888, 65940), (2983, 63840), (3040, 62643), (3140, 60648), (3192, 59660), (3297, 57760), (3360, 56677), (3610, 52752), (3768, 50540), (3990, 47728), (4256, 44745), (4332, 43960), (4396, 43320), (4560, 41762), (4710, 40432), (5024, 37905), (5054, 37680), (5320, 35796), (5415, 35168), (5495, 34656), (5776, 32970), (5966, 31920), (6280, 30324), (6384, 29830), (6594, 28880), (7220, 26376), (7536, 25270), (7581, 25120), (7980, 23864), (8664, 21980), (8792, 21660), (8949, 21280), (9120, 20881), (9420, 20216), (10108, 18840), (10640, 17898), (10830, 17584), (10990, 17328), (11552, 16485), (11932, 15960), (12560, 15162), (12635, 15072), (12768, 14915), (13188, 14440)]