488922000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^2\times {\mathrm{1663}}^1$

素因数の和:1703

約数の個数: 240

約数和(自身を含む): 1834739712

約数和(自身を除く): 1345817712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 250, 280, 294, 300, 336, 350, 375, 392, 400, 420, 490, 500, 525, 560, 588, 600, 700, 735, 750, 784, 840, 875, 980, 1000, 1050, 1176, 1200, 1225, 1400, 1470, 1500, 1663, 1680, 1750, 1960, 2000, 2100, 2352, 2450, 2625, 2800, 2940, 3000, 3326, 3500, 3675, 3920, 4200, 4900, 4989, 5250, 5880, 6000, 6125, 6652, 7000, 7350, 8315, 8400, 9800, 9978, 10500, 11641, 11760, 12250, 13304, 14000, 14700, 16630, 18375, 19600, 19956, 21000, 23282, 24500, 24945, 26608, 29400, 33260, 34923, 36750, 39912, 41575, 42000, 46564, 49000, 49890, 58205, 58800, 66520, 69846, 73500, 79824, 81487, 83150, 93128, 98000, 99780, 116410, 124725, 133040, 139692, 147000, 162974, 166300, 174615, 186256, 199560, 207875, 232820, 244461, 249450, 279384, 291025, 294000, 325948, 332600, 349230, 399120, 407435, 415750, 465640, 488922, 498900, 558768, 582050, 623625, 651896, 665200, 698460, 814870, 831500, 873075, 931280, 977844, 997800, 1164100, 1222305, 1247250, 1303792, 1396920, 1455125, 1629740, 1663000, 1746150, 1955688, 1995600, 2037175, 2328200, 2444610, 2494500, 2793840, 2910250, 3259480, 3326000, 3492300, 3911376, 4074350, 4365375, 4656400, 4889220, 4989000, 5820500, 6111525, 6518960, 6984600, 8148700, 8730750, 9778440, 9978000, 10185875, 11641000, 12223050, 13969200, 16297400, 17461500, 19556880, 20371750, 23282000, 24446100, 30557625, 32594800, 34923000, 40743500, 48892200, 61115250, 69846000, 81487000, 97784400, 122230500, 162974000, 244461000, 488922000]

約数ペア:

[(1, 488922000), (2, 244461000), (3, 162974000), (4, 122230500), (5, 97784400), (6, 81487000), (7, 69846000), (8, 61115250), (10, 48892200), (12, 40743500), (14, 34923000), (15, 32594800), (16, 30557625), (20, 24446100), (21, 23282000), (24, 20371750), (25, 19556880), (28, 17461500), (30, 16297400), (35, 13969200), (40, 12223050), (42, 11641000), (48, 10185875), (49, 9978000), (50, 9778440), (56, 8730750), (60, 8148700), (70, 6984600), (75, 6518960), (80, 6111525), (84, 5820500), (98, 4989000), (100, 4889220), (105, 4656400), (112, 4365375), (120, 4074350), (125, 3911376), (140, 3492300), (147, 3326000), (150, 3259480), (168, 2910250), (175, 2793840), (196, 2494500), (200, 2444610), (210, 2328200), (240, 2037175), (245, 1995600), (250, 1955688), (280, 1746150), (294, 1663000), (300, 1629740), (336, 1455125), (350, 1396920), (375, 1303792), (392, 1247250), (400, 1222305), (420, 1164100), (490, 997800), (500, 977844), (525, 931280), (560, 873075), (588, 831500), (600, 814870), (700, 698460), (735, 665200), (750, 651896), (784, 623625), (840, 582050), (875, 558768), (980, 498900), (1000, 488922), (1050, 465640), (1176, 415750), (1200, 407435), (1225, 399120), (1400, 349230), (1470, 332600), (1500, 325948), (1663, 294000), (1680, 291025), (1750, 279384), (1960, 249450), (2000, 244461), (2100, 232820), (2352, 207875), (2450, 199560), (2625, 186256), (2800, 174615), (2940, 166300), (3000, 162974), (3326, 147000), (3500, 139692), (3675, 133040), (3920, 124725), (4200, 116410), (4900, 99780), (4989, 98000), (5250, 93128), (5880, 83150), (6000, 81487), (6125, 79824), (6652, 73500), (7000, 69846), (7350, 66520), (8315, 58800), (8400, 58205), (9800, 49890), (9978, 49000), (10500, 46564), (11641, 42000), (11760, 41575), (12250, 39912), (13304, 36750), (14000, 34923), (14700, 33260), (16630, 29400), (18375, 26608), (19600, 24945), (19956, 24500), (21000, 23282)]