200801902000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{14741}}^1$

素因数の和:14917

約数の個数: 240

約数和(自身を含む): 568912649760

約数和(自身を除く): 368110747760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 139, 140, 175, 196, 200, 245, 250, 278, 280, 350, 392, 400, 490, 500, 556, 560, 695, 700, 784, 875, 973, 980, 1000, 1112, 1225, 1390, 1400, 1750, 1946, 1960, 2000, 2224, 2450, 2780, 2800, 3475, 3500, 3892, 3920, 4865, 4900, 5560, 6125, 6811, 6950, 7000, 7784, 9730, 9800, 11120, 12250, 13622, 13900, 14000, 14741, 15568, 17375, 19460, 19600, 24325, 24500, 27244, 27800, 29482, 34055, 34750, 38920, 48650, 49000, 54488, 55600, 58964, 68110, 69500, 73705, 77840, 97300, 98000, 103187, 108976, 117928, 121625, 136220, 139000, 147410, 170275, 194600, 206374, 235856, 243250, 272440, 278000, 294820, 340550, 368525, 389200, 412748, 486500, 515935, 544880, 589640, 681100, 722309, 737050, 825496, 851375, 973000, 1031870, 1179280, 1362200, 1444618, 1474100, 1650992, 1702750, 1842625, 1946000, 2048999, 2063740, 2579675, 2724400, 2889236, 2948200, 3405500, 3611545, 3685250, 4097998, 4127480, 5159350, 5778472, 5896400, 6811000, 7223090, 7370500, 8195996, 8254960, 10244995, 10318700, 11556944, 12898375, 13622000, 14342993, 14446180, 14741000, 16391992, 18057725, 20489990, 20637400, 25796750, 28685986, 28892360, 29482000, 32783984, 36115450, 40979980, 41274800, 51224975, 51593500, 57371972, 57784720, 71714965, 72230900, 81959960, 90288625, 100400951, 102449950, 103187000, 114743944, 143429930, 144461800, 163919920, 180577250, 200801902, 204899900, 206374000, 229487888, 256124875, 286859860, 288923600, 358574825, 361154500, 401603804, 409799800, 502004755, 512249750, 573719720, 717149650, 722309000, 803207608, 819599600, 1004009510, 1024499500, 1147439440, 1434299300, 1444618000, 1606415216, 1792874125, 2008019020, 2048999000, 2510023775, 2868598600, 3585748250, 4016038040, 4097998000, 5020047550, 5737197200, 7171496500, 8032076080, 10040095100, 12550118875, 14342993000, 20080190200, 25100237750, 28685986000, 40160380400, 50200475500, 100400951000, 200801902000]

約数ペア:

[(1, 200801902000), (2, 100400951000), (4, 50200475500), (5, 40160380400), (7, 28685986000), (8, 25100237750), (10, 20080190200), (14, 14342993000), (16, 12550118875), (20, 10040095100), (25, 8032076080), (28, 7171496500), (35, 5737197200), (40, 5020047550), (49, 4097998000), (50, 4016038040), (56, 3585748250), (70, 2868598600), (80, 2510023775), (98, 2048999000), (100, 2008019020), (112, 1792874125), (125, 1606415216), (139, 1444618000), (140, 1434299300), (175, 1147439440), (196, 1024499500), (200, 1004009510), (245, 819599600), (250, 803207608), (278, 722309000), (280, 717149650), (350, 573719720), (392, 512249750), (400, 502004755), (490, 409799800), (500, 401603804), (556, 361154500), (560, 358574825), (695, 288923600), (700, 286859860), (784, 256124875), (875, 229487888), (973, 206374000), (980, 204899900), (1000, 200801902), (1112, 180577250), (1225, 163919920), (1390, 144461800), (1400, 143429930), (1750, 114743944), (1946, 103187000), (1960, 102449950), (2000, 100400951), (2224, 90288625), (2450, 81959960), (2780, 72230900), (2800, 71714965), (3475, 57784720), (3500, 57371972), (3892, 51593500), (3920, 51224975), (4865, 41274800), (4900, 40979980), (5560, 36115450), (6125, 32783984), (6811, 29482000), (6950, 28892360), (7000, 28685986), (7784, 25796750), (9730, 20637400), (9800, 20489990), (11120, 18057725), (12250, 16391992), (13622, 14741000), (13900, 14446180), (14000, 14342993), (14741, 13622000), (15568, 12898375), (17375, 11556944), (19460, 10318700), (19600, 10244995), (24325, 8254960), (24500, 8195996), (27244, 7370500), (27800, 7223090), (29482, 6811000), (34055, 5896400), (34750, 5778472), (38920, 5159350), (48650, 4127480), (49000, 4097998), (54488, 3685250), (55600, 3611545), (58964, 3405500), (68110, 2948200), (69500, 2889236), (73705, 2724400), (77840, 2579675), (97300, 2063740), (98000, 2048999), (103187, 1946000), (108976, 1842625), (117928, 1702750), (121625, 1650992), (136220, 1474100), (139000, 1444618), (147410, 1362200), (170275, 1179280), (194600, 1031870), (206374, 973000), (235856, 851375), (243250, 825496), (272440, 737050), (278000, 722309), (294820, 681100), (340550, 589640), (368525, 544880), (389200, 515935), (412748, 486500)]