490462560

素因数分解:

$2^5\times 3^3\times 5^1\times 7^3\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 384

約数和(自身を含む): 2007936000

約数和(自身を除く): 1517473440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 331, 336, 343, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 662, 672, 686, 720, 735, 756, 784, 840, 864, 882, 945, 980, 993, 1008, 1029, 1080, 1120, 1176, 1260, 1323, 1324, 1372, 1440, 1470, 1512, 1568, 1655, 1680, 1715, 1764, 1890, 1960, 1986, 2016, 2058, 2160, 2205, 2317, 2352, 2520, 2646, 2648, 2744, 2940, 2979, 3024, 3087, 3310, 3360, 3430, 3528, 3780, 3920, 3972, 4116, 4320, 4410, 4634, 4704, 4965, 5040, 5145, 5292, 5296, 5488, 5880, 5958, 6048, 6174, 6615, 6620, 6860, 6951, 7056, 7560, 7840, 7944, 8232, 8820, 8937, 9261, 9268, 9930, 10080, 10290, 10584, 10592, 10976, 11585, 11760, 11916, 12348, 13230, 13240, 13720, 13902, 14112, 14895, 15120, 15435, 15888, 16219, 16464, 17640, 17874, 18522, 18536, 19860, 20580, 20853, 21168, 23170, 23520, 23832, 24696, 26460, 26480, 27440, 27804, 29790, 30240, 30870, 31776, 32438, 32928, 34755, 35280, 35748, 37044, 37072, 39720, 41160, 41706, 42336, 44685, 46305, 46340, 47664, 48657, 49392, 52920, 52960, 54880, 55608, 59580, 61740, 62559, 64876, 69510, 70560, 71496, 74088, 74144, 79440, 81095, 82320, 83412, 89370, 92610, 92680, 95328, 97314, 98784, 104265, 105840, 111216, 113533, 119160, 123480, 125118, 129752, 139020, 142992, 145971, 148176, 158880, 162190, 164640, 166824, 178740, 185220, 185360, 194628, 208530, 211680, 222432, 227066, 238320, 243285, 246960, 250236, 259504, 278040, 285984, 291942, 296352, 312795, 324380, 333648, 340599, 357480, 370440, 370720, 389256, 417060, 437913, 454132, 476640, 486570, 493920, 500472, 519008, 556080, 567665, 583884, 625590, 648760, 667296, 681198, 714960, 729855, 740880, 778512, 834120, 875826, 908264, 973140, 1000944, 1021797, 1112160, 1135330, 1167768, 1251180, 1297520, 1362396, 1429920, 1459710, 1481760, 1557024, 1668240, 1702995, 1751652, 1816528, 1946280, 2001888, 2043594, 2189565, 2270660, 2335536, 2502360, 2595040, 2724792, 2919420, 3065391, 3336480, 3405990, 3503304, 3633056, 3892560, 4087188, 4379130, 4541320, 4671072, 5004720, 5108985, 5449584, 5838840, 6130782, 6811980, 7006608, 7785120, 8174376, 8758260, 9082640, 10009440, 10217970, 10899168, 11677680, 12261564, 13623960, 14013216, 15326955, 16348752, 17516520, 18165280, 20435940, 23355360, 24523128, 27247920, 30653910, 32697504, 35033040, 40871880, 49046256, 54495840, 61307820, 70066080, 81743760, 98092512, 122615640, 163487520, 245231280, 490462560]

約数ペア:

[(1, 490462560), (2, 245231280), (3, 163487520), (4, 122615640), (5, 98092512), (6, 81743760), (7, 70066080), (8, 61307820), (9, 54495840), (10, 49046256), (12, 40871880), (14, 35033040), (15, 32697504), (16, 30653910), (18, 27247920), (20, 24523128), (21, 23355360), (24, 20435940), (27, 18165280), (28, 17516520), (30, 16348752), (32, 15326955), (35, 14013216), (36, 13623960), (40, 12261564), (42, 11677680), (45, 10899168), (48, 10217970), (49, 10009440), (54, 9082640), (56, 8758260), (60, 8174376), (63, 7785120), (70, 7006608), (72, 6811980), (80, 6130782), (84, 5838840), (90, 5449584), (96, 5108985), (98, 5004720), (105, 4671072), (108, 4541320), (112, 4379130), (120, 4087188), (126, 3892560), (135, 3633056), (140, 3503304), (144, 3405990), (147, 3336480), (160, 3065391), (168, 2919420), (180, 2724792), (189, 2595040), (196, 2502360), (210, 2335536), (216, 2270660), (224, 2189565), (240, 2043594), (245, 2001888), (252, 1946280), (270, 1816528), (280, 1751652), (288, 1702995), (294, 1668240), (315, 1557024), (331, 1481760), (336, 1459710), (343, 1429920), (360, 1362396), (378, 1297520), (392, 1251180), (420, 1167768), (432, 1135330), (441, 1112160), (480, 1021797), (490, 1000944), (504, 973140), (540, 908264), (560, 875826), (588, 834120), (630, 778512), (662, 740880), (672, 729855), (686, 714960), (720, 681198), (735, 667296), (756, 648760), (784, 625590), (840, 583884), (864, 567665), (882, 556080), (945, 519008), (980, 500472), (993, 493920), (1008, 486570), (1029, 476640), (1080, 454132), (1120, 437913), (1176, 417060), (1260, 389256), (1323, 370720), (1324, 370440), (1372, 357480), (1440, 340599), (1470, 333648), (1512, 324380), (1568, 312795), (1655, 296352), (1680, 291942), (1715, 285984), (1764, 278040), (1890, 259504), (1960, 250236), (1986, 246960), (2016, 243285), (2058, 238320), (2160, 227066), (2205, 222432), (2317, 211680), (2352, 208530), (2520, 194628), (2646, 185360), (2648, 185220), (2744, 178740), (2940, 166824), (2979, 164640), (3024, 162190), (3087, 158880), (3310, 148176), (3360, 145971), (3430, 142992), (3528, 139020), (3780, 129752), (3920, 125118), (3972, 123480), (4116, 119160), (4320, 113533), (4410, 111216), (4634, 105840), (4704, 104265), (4965, 98784), (5040, 97314), (5145, 95328), (5292, 92680), (5296, 92610), (5488, 89370), (5880, 83412), (5958, 82320), (6048, 81095), (6174, 79440), (6615, 74144), (6620, 74088), (6860, 71496), (6951, 70560), (7056, 69510), (7560, 64876), (7840, 62559), (7944, 61740), (8232, 59580), (8820, 55608), (8937, 54880), (9261, 52960), (9268, 52920), (9930, 49392), (10080, 48657), (10290, 47664), (10584, 46340), (10592, 46305), (10976, 44685), (11585, 42336), (11760, 41706), (11916, 41160), (12348, 39720), (13230, 37072), (13240, 37044), (13720, 35748), (13902, 35280), (14112, 34755), (14895, 32928), (15120, 32438), (15435, 31776), (15888, 30870), (16219, 30240), (16464, 29790), (17640, 27804), (17874, 27440), (18522, 26480), (18536, 26460), (19860, 24696), (20580, 23832), (20853, 23520), (21168, 23170)]