515317839840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{651839}}^1$

素因数の和:651927

約数の個数: 240

約数和(自身を含む): 1848459191040

約数和(自身を除く): 1333141351200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 216, 240, 244, 270, 288, 305, 324, 360, 366, 405, 432, 480, 488, 540, 549, 610, 648, 720, 732, 810, 864, 915, 976, 1080, 1098, 1220, 1296, 1440, 1464, 1620, 1647, 1830, 1952, 2160, 2196, 2440, 2592, 2745, 2928, 3240, 3294, 3660, 4320, 4392, 4880, 4941, 5490, 5856, 6480, 6588, 7320, 8235, 8784, 9760, 9882, 10980, 12960, 13176, 14640, 16470, 17568, 19764, 21960, 24705, 26352, 29280, 32940, 39528, 43920, 49410, 52704, 65880, 79056, 87840, 98820, 131760, 158112, 197640, 263520, 395280, 651839, 790560, 1303678, 1955517, 2607356, 3259195, 3911034, 5214712, 5866551, 6518390, 7822068, 9777585, 10429424, 11733102, 13036780, 15644136, 17599653, 19555170, 20858848, 23466204, 26073560, 29332755, 31288272, 35199306, 39110340, 39762179, 46932408, 52147120, 52798959, 58665510, 62576544, 70398612, 78220680, 79524358, 87998265, 93864816, 104294240, 105597918, 117331020, 119286537, 140797224, 156441360, 159048716, 175996530, 187729632, 198810895, 211195836, 234662040, 238573074, 263994795, 281594448, 312882720, 318097432, 351993060, 357859611, 397621790, 422391672, 469324080, 477146148, 527989590, 563188896, 596432685, 636194864, 703986120, 715719222, 795243580, 844783344, 938648160, 954292296, 1055979180, 1073578833, 1192865370, 1272389728, 1407972240, 1431438444, 1590487160, 1689566688, 1789298055, 1908584592, 2111958360, 2147157666, 2385730740, 2815944480, 2862876888, 3180974320, 3220736499, 3578596110, 3817169184, 4223916720, 4294315332, 4771461480, 5367894165, 5725753776, 6361948640, 6441472998, 7157192220, 8447833440, 8588630664, 9542922960, 10735788330, 11451507552, 12882945996, 14314384440, 16103682495, 17177261328, 19085845920, 21471576660, 25765891992, 28628768880, 32207364990, 34354522656, 42943153320, 51531783984, 57257537760, 64414729980, 85886306640, 103063567968, 128829459960, 171772613280, 257658919920, 515317839840]

約数ペア:

[(1, 515317839840), (2, 257658919920), (3, 171772613280), (4, 128829459960), (5, 103063567968), (6, 85886306640), (8, 64414729980), (9, 57257537760), (10, 51531783984), (12, 42943153320), (15, 34354522656), (16, 32207364990), (18, 28628768880), (20, 25765891992), (24, 21471576660), (27, 19085845920), (30, 17177261328), (32, 16103682495), (36, 14314384440), (40, 12882945996), (45, 11451507552), (48, 10735788330), (54, 9542922960), (60, 8588630664), (61, 8447833440), (72, 7157192220), (80, 6441472998), (81, 6361948640), (90, 5725753776), (96, 5367894165), (108, 4771461480), (120, 4294315332), (122, 4223916720), (135, 3817169184), (144, 3578596110), (160, 3220736499), (162, 3180974320), (180, 2862876888), (183, 2815944480), (216, 2385730740), (240, 2147157666), (244, 2111958360), (270, 1908584592), (288, 1789298055), (305, 1689566688), (324, 1590487160), (360, 1431438444), (366, 1407972240), (405, 1272389728), (432, 1192865370), (480, 1073578833), (488, 1055979180), (540, 954292296), (549, 938648160), (610, 844783344), (648, 795243580), (720, 715719222), (732, 703986120), (810, 636194864), (864, 596432685), (915, 563188896), (976, 527989590), (1080, 477146148), (1098, 469324080), (1220, 422391672), (1296, 397621790), (1440, 357859611), (1464, 351993060), (1620, 318097432), (1647, 312882720), (1830, 281594448), (1952, 263994795), (2160, 238573074), (2196, 234662040), (2440, 211195836), (2592, 198810895), (2745, 187729632), (2928, 175996530), (3240, 159048716), (3294, 156441360), (3660, 140797224), (4320, 119286537), (4392, 117331020), (4880, 105597918), (4941, 104294240), (5490, 93864816), (5856, 87998265), (6480, 79524358), (6588, 78220680), (7320, 70398612), (8235, 62576544), (8784, 58665510), (9760, 52798959), (9882, 52147120), (10980, 46932408), (12960, 39762179), (13176, 39110340), (14640, 35199306), (16470, 31288272), (17568, 29332755), (19764, 26073560), (21960, 23466204), (24705, 20858848), (26352, 19555170), (29280, 17599653), (32940, 15644136), (39528, 13036780), (43920, 11733102), (49410, 10429424), (52704, 9777585), (65880, 7822068), (79056, 6518390), (87840, 5866551), (98820, 5214712), (131760, 3911034), (158112, 3259195), (197640, 2607356), (263520, 1955517), (395280, 1303678), (651839, 790560)]