653950080

素因数分解:

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

素因数の和:377

約数の個数: 384

約数和(自身を含む): 2641392000

約数和(自身を除く): 1987441920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 331, 336, 343, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 662, 672, 686, 720, 735, 784, 840, 882, 896, 960, 980, 993, 1008, 1029, 1120, 1152, 1176, 1260, 1324, 1344, 1372, 1440, 1470, 1568, 1655, 1680, 1715, 1764, 1920, 1960, 1986, 2016, 2058, 2205, 2240, 2317, 2352, 2520, 2648, 2688, 2744, 2880, 2940, 2979, 3087, 3136, 3310, 3360, 3430, 3528, 3920, 3972, 4032, 4116, 4410, 4480, 4634, 4704, 4965, 5040, 5145, 5296, 5488, 5760, 5880, 5958, 6174, 6272, 6620, 6720, 6860, 6951, 7056, 7840, 7944, 8064, 8232, 8820, 9268, 9408, 9930, 10080, 10290, 10592, 10976, 11585, 11760, 11916, 12348, 13240, 13440, 13720, 13902, 14112, 14895, 15435, 15680, 15888, 16219, 16464, 17640, 18536, 18816, 19860, 20160, 20580, 20853, 21184, 21952, 23170, 23520, 23832, 24696, 26480, 27440, 27804, 28224, 29790, 30870, 31360, 31776, 32438, 32928, 34755, 35280, 37072, 39720, 40320, 41160, 41706, 42368, 43904, 46340, 47040, 47664, 48657, 49392, 52960, 54880, 55608, 56448, 59580, 61740, 63552, 64876, 65856, 69510, 70560, 74144, 79440, 81095, 82320, 83412, 92680, 94080, 95328, 97314, 98784, 104265, 105920, 109760, 111216, 113533, 119160, 123480, 127104, 129752, 131712, 139020, 141120, 145971, 148288, 158880, 162190, 164640, 166824, 185360, 190656, 194628, 197568, 208530, 211840, 219520, 222432, 227066, 238320, 243285, 246960, 259504, 278040, 282240, 291942, 296576, 317760, 324380, 329280, 333648, 340599, 370720, 381312, 389256, 395136, 417060, 444864, 454132, 476640, 486570, 493920, 519008, 556080, 567665, 583884, 635520, 648760, 658560, 667296, 681198, 729855, 741440, 778512, 834120, 889728, 908264, 953280, 973140, 987840, 1021797, 1038016, 1112160, 1135330, 1167768, 1297520, 1334592, 1362396, 1459710, 1482880, 1557024, 1668240, 1702995, 1816528, 1906560, 1946280, 1975680, 2043594, 2076032, 2224320, 2270660, 2335536, 2595040, 2669184, 2724792, 2919420, 3114048, 3336480, 3405990, 3633056, 3892560, 4087188, 4448640, 4541320, 4671072, 5108985, 5190080, 5449584, 5838840, 6228096, 6672960, 6811980, 7266112, 7785120, 8174376, 9082640, 9342144, 10217970, 10380160, 10899168, 11677680, 13345920, 13623960, 14532224, 15570240, 16348752, 18165280, 18684288, 20435940, 21798336, 23355360, 27247920, 31140480, 32697504, 36330560, 40871880, 43596672, 46710720, 54495840, 65395008, 72661120, 81743760, 93421440, 108991680, 130790016, 163487520, 217983360, 326975040, 653950080]

約数ペア:

[(1, 653950080), (2, 326975040), (3, 217983360), (4, 163487520), (5, 130790016), (6, 108991680), (7, 93421440), (8, 81743760), (9, 72661120), (10, 65395008), (12, 54495840), (14, 46710720), (15, 43596672), (16, 40871880), (18, 36330560), (20, 32697504), (21, 31140480), (24, 27247920), (28, 23355360), (30, 21798336), (32, 20435940), (35, 18684288), (36, 18165280), (40, 16348752), (42, 15570240), (45, 14532224), (48, 13623960), (49, 13345920), (56, 11677680), (60, 10899168), (63, 10380160), (64, 10217970), (70, 9342144), (72, 9082640), (80, 8174376), (84, 7785120), (90, 7266112), (96, 6811980), (98, 6672960), (105, 6228096), (112, 5838840), (120, 5449584), (126, 5190080), (128, 5108985), (140, 4671072), (144, 4541320), (147, 4448640), (160, 4087188), (168, 3892560), (180, 3633056), (192, 3405990), (196, 3336480), (210, 3114048), (224, 2919420), (240, 2724792), (245, 2669184), (252, 2595040), (280, 2335536), (288, 2270660), (294, 2224320), (315, 2076032), (320, 2043594), (331, 1975680), (336, 1946280), (343, 1906560), (360, 1816528), (384, 1702995), (392, 1668240), (420, 1557024), (441, 1482880), (448, 1459710), (480, 1362396), (490, 1334592), (504, 1297520), (560, 1167768), (576, 1135330), (588, 1112160), (630, 1038016), (640, 1021797), (662, 987840), (672, 973140), (686, 953280), (720, 908264), (735, 889728), (784, 834120), (840, 778512), (882, 741440), (896, 729855), (960, 681198), (980, 667296), (993, 658560), (1008, 648760), (1029, 635520), (1120, 583884), (1152, 567665), (1176, 556080), (1260, 519008), (1324, 493920), (1344, 486570), (1372, 476640), (1440, 454132), (1470, 444864), (1568, 417060), (1655, 395136), (1680, 389256), (1715, 381312), (1764, 370720), (1920, 340599), (1960, 333648), (1986, 329280), (2016, 324380), (2058, 317760), (2205, 296576), (2240, 291942), (2317, 282240), (2352, 278040), (2520, 259504), (2648, 246960), (2688, 243285), (2744, 238320), (2880, 227066), (2940, 222432), (2979, 219520), (3087, 211840), (3136, 208530), (3310, 197568), (3360, 194628), (3430, 190656), (3528, 185360), (3920, 166824), (3972, 164640), (4032, 162190), (4116, 158880), (4410, 148288), (4480, 145971), (4634, 141120), (4704, 139020), (4965, 131712), (5040, 129752), (5145, 127104), (5296, 123480), (5488, 119160), (5760, 113533), (5880, 111216), (5958, 109760), (6174, 105920), (6272, 104265), (6620, 98784), (6720, 97314), (6860, 95328), (6951, 94080), (7056, 92680), (7840, 83412), (7944, 82320), (8064, 81095), (8232, 79440), (8820, 74144), (9268, 70560), (9408, 69510), (9930, 65856), (10080, 64876), (10290, 63552), (10592, 61740), (10976, 59580), (11585, 56448), (11760, 55608), (11916, 54880), (12348, 52960), (13240, 49392), (13440, 48657), (13720, 47664), (13902, 47040), (14112, 46340), (14895, 43904), (15435, 42368), (15680, 41706), (15888, 41160), (16219, 40320), (16464, 39720), (17640, 37072), (18536, 35280), (18816, 34755), (19860, 32928), (20160, 32438), (20580, 31776), (20853, 31360), (21184, 30870), (21952, 29790), (23170, 28224), (23520, 27804), (23832, 27440), (24696, 26480)]