131631360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 494484480

約数和(自身を除く): 362853120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 64, 70, 80, 83, 84, 96, 105, 112, 118, 120, 128, 140, 160, 166, 168, 177, 192, 210, 224, 236, 240, 249, 256, 280, 295, 320, 332, 336, 354, 384, 413, 415, 420, 448, 472, 480, 498, 560, 581, 590, 640, 664, 672, 708, 768, 826, 830, 840, 885, 896, 944, 960, 996, 1120, 1162, 1180, 1239, 1245, 1280, 1328, 1344, 1416, 1652, 1660, 1680, 1743, 1770, 1792, 1888, 1920, 1992, 2065, 2240, 2324, 2360, 2478, 2490, 2656, 2688, 2832, 2905, 3304, 3320, 3360, 3486, 3540, 3776, 3840, 3984, 4130, 4480, 4648, 4720, 4897, 4956, 4980, 5312, 5376, 5664, 5810, 6195, 6608, 6640, 6720, 6972, 7080, 7552, 7968, 8260, 8715, 8960, 9296, 9440, 9794, 9912, 9960, 10624, 11328, 11620, 12390, 13216, 13280, 13440, 13944, 14160, 14691, 15104, 15936, 16520, 17430, 18592, 18880, 19588, 19824, 19920, 21248, 22656, 23240, 24485, 24780, 26432, 26560, 26880, 27888, 28320, 29382, 31872, 33040, 34279, 34860, 37184, 37760, 39176, 39648, 39840, 45312, 46480, 48970, 49560, 52864, 53120, 55776, 56640, 58764, 63744, 66080, 68558, 69720, 73455, 74368, 75520, 78352, 79296, 79680, 92960, 97940, 99120, 102837, 105728, 106240, 111552, 113280, 117528, 132160, 137116, 139440, 146910, 148736, 156704, 158592, 159360, 171395, 185920, 195880, 198240, 205674, 223104, 226560, 235056, 264320, 274232, 278880, 293820, 313408, 317184, 318720, 342790, 371840, 391760, 396480, 411348, 446208, 470112, 514185, 528640, 548464, 557760, 587640, 626816, 685580, 743680, 783520, 792960, 822696, 940224, 1028370, 1096928, 1115520, 1175280, 1253632, 1371160, 1567040, 1585920, 1645392, 1880448, 2056740, 2193856, 2231040, 2350560, 2742320, 3134080, 3290784, 3760896, 4113480, 4387712, 4701120, 5484640, 6268160, 6581568, 8226960, 8775424, 9402240, 10969280, 13163136, 16453920, 18804480, 21938560, 26326272, 32907840, 43877120, 65815680, 131631360]

約数ペア:

[(1, 131631360), (2, 65815680), (3, 43877120), (4, 32907840), (5, 26326272), (6, 21938560), (7, 18804480), (8, 16453920), (10, 13163136), (12, 10969280), (14, 9402240), (15, 8775424), (16, 8226960), (20, 6581568), (21, 6268160), (24, 5484640), (28, 4701120), (30, 4387712), (32, 4113480), (35, 3760896), (40, 3290784), (42, 3134080), (48, 2742320), (56, 2350560), (59, 2231040), (60, 2193856), (64, 2056740), (70, 1880448), (80, 1645392), (83, 1585920), (84, 1567040), (96, 1371160), (105, 1253632), (112, 1175280), (118, 1115520), (120, 1096928), (128, 1028370), (140, 940224), (160, 822696), (166, 792960), (168, 783520), (177, 743680), (192, 685580), (210, 626816), (224, 587640), (236, 557760), (240, 548464), (249, 528640), (256, 514185), (280, 470112), (295, 446208), (320, 411348), (332, 396480), (336, 391760), (354, 371840), (384, 342790), (413, 318720), (415, 317184), (420, 313408), (448, 293820), (472, 278880), (480, 274232), (498, 264320), (560, 235056), (581, 226560), (590, 223104), (640, 205674), (664, 198240), (672, 195880), (708, 185920), (768, 171395), (826, 159360), (830, 158592), (840, 156704), (885, 148736), (896, 146910), (944, 139440), (960, 137116), (996, 132160), (1120, 117528), (1162, 113280), (1180, 111552), (1239, 106240), (1245, 105728), (1280, 102837), (1328, 99120), (1344, 97940), (1416, 92960), (1652, 79680), (1660, 79296), (1680, 78352), (1743, 75520), (1770, 74368), (1792, 73455), (1888, 69720), (1920, 68558), (1992, 66080), (2065, 63744), (2240, 58764), (2324, 56640), (2360, 55776), (2478, 53120), (2490, 52864), (2656, 49560), (2688, 48970), (2832, 46480), (2905, 45312), (3304, 39840), (3320, 39648), (3360, 39176), (3486, 37760), (3540, 37184), (3776, 34860), (3840, 34279), (3984, 33040), (4130, 31872), (4480, 29382), (4648, 28320), (4720, 27888), (4897, 26880), (4956, 26560), (4980, 26432), (5312, 24780), (5376, 24485), (5664, 23240), (5810, 22656), (6195, 21248), (6608, 19920), (6640, 19824), (6720, 19588), (6972, 18880), (7080, 18592), (7552, 17430), (7968, 16520), (8260, 15936), (8715, 15104), (8960, 14691), (9296, 14160), (9440, 13944), (9794, 13440), (9912, 13280), (9960, 13216), (10624, 12390), (11328, 11620)]