71961120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 432

約数和(自身を含む): 313709760

約数和(自身を除く): 241748640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 59, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 118, 120, 121, 126, 132, 140, 144, 154, 160, 165, 168, 176, 177, 180, 198, 210, 220, 224, 231, 236, 240, 242, 252, 264, 280, 288, 295, 308, 315, 330, 336, 352, 354, 360, 363, 385, 396, 413, 420, 440, 462, 472, 480, 484, 495, 504, 528, 531, 560, 590, 605, 616, 630, 649, 660, 672, 693, 708, 720, 726, 770, 792, 826, 840, 847, 880, 885, 924, 944, 968, 990, 1008, 1056, 1062, 1089, 1120, 1155, 1180, 1210, 1232, 1239, 1260, 1298, 1320, 1386, 1416, 1440, 1452, 1540, 1584, 1652, 1680, 1694, 1760, 1770, 1815, 1848, 1888, 1936, 1947, 1980, 2016, 2065, 2124, 2178, 2310, 2360, 2420, 2464, 2478, 2520, 2541, 2596, 2640, 2655, 2772, 2832, 2904, 3080, 3168, 3245, 3304, 3360, 3388, 3465, 3540, 3630, 3696, 3717, 3872, 3894, 3960, 4130, 4235, 4248, 4356, 4543, 4620, 4720, 4840, 4956, 5040, 5082, 5192, 5280, 5310, 5445, 5544, 5664, 5808, 5841, 6160, 6195, 6490, 6608, 6776, 6930, 7080, 7139, 7260, 7392, 7434, 7623, 7788, 7920, 8260, 8470, 8496, 8712, 9086, 9240, 9440, 9680, 9735, 9912, 10080, 10164, 10384, 10620, 10890, 11088, 11616, 11682, 12320, 12390, 12705, 12980, 13216, 13552, 13629, 13860, 14160, 14278, 14520, 14868, 15246, 15576, 15840, 16520, 16940, 16992, 17424, 18172, 18480, 18585, 19360, 19470, 19824, 20328, 20768, 21240, 21417, 21780, 22176, 22715, 23364, 24780, 25410, 25960, 27104, 27258, 27720, 28320, 28556, 29040, 29205, 29736, 30492, 31152, 33040, 33880, 34848, 35695, 36344, 36960, 37170, 38115, 38940, 39648, 40656, 40887, 42480, 42834, 43560, 45430, 46728, 49560, 49973, 50820, 51920, 54516, 55440, 57112, 58080, 58410, 59472, 60984, 62304, 64251, 66080, 67760, 68145, 71390, 72688, 74340, 76230, 77880, 81312, 81774, 84960, 85668, 87120, 90860, 93456, 99120, 99946, 101640, 103840, 107085, 109032, 110880, 114224, 116820, 118944, 121968, 128502, 135520, 136290, 142780, 145376, 148680, 149919, 152460, 155760, 163548, 171336, 174240, 181720, 186912, 198240, 199892, 203280, 204435, 214170, 218064, 228448, 233640, 243936, 249865, 257004, 272580, 285560, 297360, 299838, 304920, 311520, 321255, 327096, 342672, 363440, 399784, 406560, 408870, 428340, 436128, 449757, 467280, 499730, 514008, 545160, 571120, 594720, 599676, 609840, 642510, 654192, 685344, 726880, 749595, 799568, 817740, 856680, 899514, 934560, 999460, 1028016, 1090320, 1142240, 1199352, 1219680, 1285020, 1308384, 1499190, 1599136, 1635480, 1713360, 1799028, 1998920, 2056032, 2180640, 2248785, 2398704, 2570040, 2998380, 3270960, 3426720, 3598056, 3997840, 4497570, 4797408, 5140080, 5996760, 6541920, 7196112, 7995680, 8995140, 10280160, 11993520, 14392224, 17990280, 23987040, 35980560, 71961120]

約数ペア:

[(1, 71961120), (2, 35980560), (3, 23987040), (4, 17990280), (5, 14392224), (6, 11993520), (7, 10280160), (8, 8995140), (9, 7995680), (10, 7196112), (11, 6541920), (12, 5996760), (14, 5140080), (15, 4797408), (16, 4497570), (18, 3997840), (20, 3598056), (21, 3426720), (22, 3270960), (24, 2998380), (28, 2570040), (30, 2398704), (32, 2248785), (33, 2180640), (35, 2056032), (36, 1998920), (40, 1799028), (42, 1713360), (44, 1635480), (45, 1599136), (48, 1499190), (55, 1308384), (56, 1285020), (59, 1219680), (60, 1199352), (63, 1142240), (66, 1090320), (70, 1028016), (72, 999460), (77, 934560), (80, 899514), (84, 856680), (88, 817740), (90, 799568), (96, 749595), (99, 726880), (105, 685344), (110, 654192), (112, 642510), (118, 609840), (120, 599676), (121, 594720), (126, 571120), (132, 545160), (140, 514008), (144, 499730), (154, 467280), (160, 449757), (165, 436128), (168, 428340), (176, 408870), (177, 406560), (180, 399784), (198, 363440), (210, 342672), (220, 327096), (224, 321255), (231, 311520), (236, 304920), (240, 299838), (242, 297360), (252, 285560), (264, 272580), (280, 257004), (288, 249865), (295, 243936), (308, 233640), (315, 228448), (330, 218064), (336, 214170), (352, 204435), (354, 203280), (360, 199892), (363, 198240), (385, 186912), (396, 181720), (413, 174240), (420, 171336), (440, 163548), (462, 155760), (472, 152460), (480, 149919), (484, 148680), (495, 145376), (504, 142780), (528, 136290), (531, 135520), (560, 128502), (590, 121968), (605, 118944), (616, 116820), (630, 114224), (649, 110880), (660, 109032), (672, 107085), (693, 103840), (708, 101640), (720, 99946), (726, 99120), (770, 93456), (792, 90860), (826, 87120), (840, 85668), (847, 84960), (880, 81774), (885, 81312), (924, 77880), (944, 76230), (968, 74340), (990, 72688), (1008, 71390), (1056, 68145), (1062, 67760), (1089, 66080), (1120, 64251), (1155, 62304), (1180, 60984), (1210, 59472), (1232, 58410), (1239, 58080), (1260, 57112), (1298, 55440), (1320, 54516), (1386, 51920), (1416, 50820), (1440, 49973), (1452, 49560), (1540, 46728), (1584, 45430), (1652, 43560), (1680, 42834), (1694, 42480), (1760, 40887), (1770, 40656), (1815, 39648), (1848, 38940), (1888, 38115), (1936, 37170), (1947, 36960), (1980, 36344), (2016, 35695), (2065, 34848), (2124, 33880), (2178, 33040), (2310, 31152), (2360, 30492), (2420, 29736), (2464, 29205), (2478, 29040), (2520, 28556), (2541, 28320), (2596, 27720), (2640, 27258), (2655, 27104), (2772, 25960), (2832, 25410), (2904, 24780), (3080, 23364), (3168, 22715), (3245, 22176), (3304, 21780), (3360, 21417), (3388, 21240), (3465, 20768), (3540, 20328), (3630, 19824), (3696, 19470), (3717, 19360), (3872, 18585), (3894, 18480), (3960, 18172), (4130, 17424), (4235, 16992), (4248, 16940), (4356, 16520), (4543, 15840), (4620, 15576), (4720, 15246), (4840, 14868), (4956, 14520), (5040, 14278), (5082, 14160), (5192, 13860), (5280, 13629), (5310, 13552), (5445, 13216), (5544, 12980), (5664, 12705), (5808, 12390), (5841, 12320), (6160, 11682), (6195, 11616), (6490, 11088), (6608, 10890), (6776, 10620), (6930, 10384), (7080, 10164), (7139, 10080), (7260, 9912), (7392, 9735), (7434, 9680), (7623, 9440), (7788, 9240), (7920, 9086), (8260, 8712), (8470, 8496)]