814776480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{80831}}^1$

素因数の和:80859

約数の個数: 144

約数和(自身を含む): 3177667584

約数和(自身を除く): 2362891104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 80831, 161662, 242493, 323324, 404155, 484986, 565817, 646648, 727479, 808310, 969972, 1131634, 1212465, 1293296, 1454958, 1616620, 1697451, 1939944, 2263268, 2424930, 2586592, 2829085, 2909916, 3233240, 3394902, 3637395, 3879888, 4526536, 4849860, 5092353, 5658170, 5819832, 6466480, 6789804, 7274790, 7759776, 8487255, 9053072, 9699720, 10184706, 11316340, 11639664, 12932960, 13579608, 14549580, 16974510, 18106144, 19399440, 20369412, 22632680, 23279328, 25461765, 27159216, 29099160, 33949020, 38798880, 40738824, 45265360, 50923530, 54318432, 58198320, 67898040, 81477648, 90530720, 101847060, 116396640, 135796080, 162955296, 203694120, 271592160, 407388240, 814776480]

約数ペア:

[(1, 814776480), (2, 407388240), (3, 271592160), (4, 203694120), (5, 162955296), (6, 135796080), (7, 116396640), (8, 101847060), (9, 90530720), (10, 81477648), (12, 67898040), (14, 58198320), (15, 54318432), (16, 50923530), (18, 45265360), (20, 40738824), (21, 38798880), (24, 33949020), (28, 29099160), (30, 27159216), (32, 25461765), (35, 23279328), (36, 22632680), (40, 20369412), (42, 19399440), (45, 18106144), (48, 16974510), (56, 14549580), (60, 13579608), (63, 12932960), (70, 11639664), (72, 11316340), (80, 10184706), (84, 9699720), (90, 9053072), (96, 8487255), (105, 7759776), (112, 7274790), (120, 6789804), (126, 6466480), (140, 5819832), (144, 5658170), (160, 5092353), (168, 4849860), (180, 4526536), (210, 3879888), (224, 3637395), (240, 3394902), (252, 3233240), (280, 2909916), (288, 2829085), (315, 2586592), (336, 2424930), (360, 2263268), (420, 1939944), (480, 1697451), (504, 1616620), (560, 1454958), (630, 1293296), (672, 1212465), (720, 1131634), (840, 969972), (1008, 808310), (1120, 727479), (1260, 646648), (1440, 565817), (1680, 484986), (2016, 404155), (2520, 323324), (3360, 242493), (5040, 161662), (10080, 80831)]