155084800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 415871820

約数和(自身を除く): 260787020

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 233, 256, 260, 320, 325, 400, 416, 466, 512, 520, 640, 650, 800, 832, 932, 1024, 1040, 1165, 1280, 1300, 1600, 1664, 1864, 2048, 2080, 2330, 2560, 2600, 3029, 3200, 3328, 3728, 4160, 4660, 5120, 5200, 5825, 6058, 6400, 6656, 7456, 8320, 9320, 10240, 10400, 11650, 12116, 12800, 13312, 14912, 15145, 16640, 18640, 20800, 23300, 24232, 25600, 26624, 29824, 30290, 33280, 37280, 41600, 46600, 48464, 51200, 59648, 60580, 66560, 74560, 75725, 83200, 93200, 96928, 119296, 121160, 133120, 149120, 151450, 166400, 186400, 193856, 238592, 242320, 298240, 302900, 332800, 372800, 387712, 477184, 484640, 596480, 605800, 665600, 745600, 775424, 969280, 1192960, 1211600, 1491200, 1550848, 1938560, 2385920, 2423200, 2982400, 3101696, 3877120, 4846400, 5964800, 6203392, 7754240, 9692800, 11929600, 15508480, 19385600, 31016960, 38771200, 77542400, 155084800]

約数ペア:

[(1, 155084800), (2, 77542400), (4, 38771200), (5, 31016960), (8, 19385600), (10, 15508480), (13, 11929600), (16, 9692800), (20, 7754240), (25, 6203392), (26, 5964800), (32, 4846400), (40, 3877120), (50, 3101696), (52, 2982400), (64, 2423200), (65, 2385920), (80, 1938560), (100, 1550848), (104, 1491200), (128, 1211600), (130, 1192960), (160, 969280), (200, 775424), (208, 745600), (233, 665600), (256, 605800), (260, 596480), (320, 484640), (325, 477184), (400, 387712), (416, 372800), (466, 332800), (512, 302900), (520, 298240), (640, 242320), (650, 238592), (800, 193856), (832, 186400), (932, 166400), (1024, 151450), (1040, 149120), (1165, 133120), (1280, 121160), (1300, 119296), (1600, 96928), (1664, 93200), (1864, 83200), (2048, 75725), (2080, 74560), (2330, 66560), (2560, 60580), (2600, 59648), (3029, 51200), (3200, 48464), (3328, 46600), (3728, 41600), (4160, 37280), (4660, 33280), (5120, 30290), (5200, 29824), (5825, 26624), (6058, 25600), (6400, 24232), (6656, 23300), (7456, 20800), (8320, 18640), (9320, 16640), (10240, 15145), (10400, 14912), (11650, 13312), (12116, 12800)]