131822080

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 160

約数和(自身を含む): 361945584

約数和(自身を除く): 230123504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 233, 256, 260, 272, 320, 340, 416, 442, 466, 512, 520, 544, 640, 680, 832, 884, 932, 1040, 1088, 1105, 1165, 1280, 1360, 1664, 1768, 1864, 2080, 2176, 2210, 2330, 2560, 2720, 3029, 3328, 3536, 3728, 3961, 4160, 4352, 4420, 4660, 5440, 6058, 6656, 7072, 7456, 7922, 8320, 8704, 8840, 9320, 10880, 12116, 14144, 14912, 15145, 15844, 16640, 17680, 18640, 19805, 21760, 24232, 28288, 29824, 30290, 31688, 33280, 35360, 37280, 39610, 43520, 48464, 51493, 56576, 59648, 60580, 63376, 70720, 74560, 79220, 96928, 102986, 113152, 119296, 121160, 126752, 141440, 149120, 158440, 193856, 205972, 242320, 253504, 257465, 282880, 298240, 316880, 387712, 411944, 484640, 507008, 514930, 565760, 596480, 633760, 775424, 823888, 969280, 1014016, 1029860, 1267520, 1550848, 1647776, 1938560, 2028032, 2059720, 2535040, 3295552, 3877120, 4119440, 5070080, 6591104, 7754240, 8238880, 10140160, 13182208, 16477760, 26364416, 32955520, 65911040, 131822080]

約数ペア:

[(1, 131822080), (2, 65911040), (4, 32955520), (5, 26364416), (8, 16477760), (10, 13182208), (13, 10140160), (16, 8238880), (17, 7754240), (20, 6591104), (26, 5070080), (32, 4119440), (34, 3877120), (40, 3295552), (52, 2535040), (64, 2059720), (65, 2028032), (68, 1938560), (80, 1647776), (85, 1550848), (104, 1267520), (128, 1029860), (130, 1014016), (136, 969280), (160, 823888), (170, 775424), (208, 633760), (221, 596480), (233, 565760), (256, 514930), (260, 507008), (272, 484640), (320, 411944), (340, 387712), (416, 316880), (442, 298240), (466, 282880), (512, 257465), (520, 253504), (544, 242320), (640, 205972), (680, 193856), (832, 158440), (884, 149120), (932, 141440), (1040, 126752), (1088, 121160), (1105, 119296), (1165, 113152), (1280, 102986), (1360, 96928), (1664, 79220), (1768, 74560), (1864, 70720), (2080, 63376), (2176, 60580), (2210, 59648), (2330, 56576), (2560, 51493), (2720, 48464), (3029, 43520), (3328, 39610), (3536, 37280), (3728, 35360), (3961, 33280), (4160, 31688), (4352, 30290), (4420, 29824), (4660, 28288), (5440, 24232), (6058, 21760), (6656, 19805), (7072, 18640), (7456, 17680), (7922, 16640), (8320, 15844), (8704, 15145), (8840, 14912), (9320, 14144), (10880, 12116)]