71390081280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2655881}}^1$

素因数の和:2655912

約数の個数: 144

約数和(自身を含む): 260573894784

約数和(自身を除く): 189183813504

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, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 2655881, 5311762, 7967643, 10623524, 13279405, 15935286, 18591167, 21247048, 26558810, 31870572, 37182334, 39838215, 42494096, 53117620, 55773501, 63741144, 74364668, 79676430, 84988192, 92955835, 106235240, 111547002, 127482288, 148729336, 159352860, 169976384, 185911670, 212470480, 223094004, 254964576, 278867505, 297458672, 318705720, 339952768, 371823340, 424940960, 446188008, 509929152, 557735010, 594917344, 637411440, 679905536, 743646680, 849881920, 892376016, 1019858304, 1115470020, 1189834688, 1274822880, 1487293360, 1699763840, 1784752032, 2039716608, 2230940040, 2379669376, 2549645760, 2974586720, 3399527680, 3569504064, 4461880080, 4759338752, 5099291520, 5949173440, 7139008128, 8923760160, 10198583040, 11898346880, 14278016256, 17847520320, 23796693760, 35695040640, 71390081280]

約数ペア:

[(1, 71390081280), (2, 35695040640), (3, 23796693760), (4, 17847520320), (5, 14278016256), (6, 11898346880), (7, 10198583040), (8, 8923760160), (10, 7139008128), (12, 5949173440), (14, 5099291520), (15, 4759338752), (16, 4461880080), (20, 3569504064), (21, 3399527680), (24, 2974586720), (28, 2549645760), (30, 2379669376), (32, 2230940040), (35, 2039716608), (40, 1784752032), (42, 1699763840), (48, 1487293360), (56, 1274822880), (60, 1189834688), (64, 1115470020), (70, 1019858304), (80, 892376016), (84, 849881920), (96, 743646680), (105, 679905536), (112, 637411440), (120, 594917344), (128, 557735010), (140, 509929152), (160, 446188008), (168, 424940960), (192, 371823340), (210, 339952768), (224, 318705720), (240, 297458672), (256, 278867505), (280, 254964576), (320, 223094004), (336, 212470480), (384, 185911670), (420, 169976384), (448, 159352860), (480, 148729336), (560, 127482288), (640, 111547002), (672, 106235240), (768, 92955835), (840, 84988192), (896, 79676430), (960, 74364668), (1120, 63741144), (1280, 55773501), (1344, 53117620), (1680, 42494096), (1792, 39838215), (1920, 37182334), (2240, 31870572), (2688, 26558810), (3360, 21247048), (3840, 18591167), (4480, 15935286), (5376, 13279405), (6720, 10623524), (8960, 7967643), (13440, 5311762), (26880, 2655881)]