2008489500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{37}}^1\times {\mathrm{4021}}^1$

素因数の和:4086

約数の個数: 192

約数和(自身を含む): 6675876480

約数和(自身を除く): 4667386980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 90, 100, 108, 111, 125, 135, 148, 150, 180, 185, 222, 225, 250, 270, 300, 333, 370, 375, 444, 450, 500, 540, 555, 666, 675, 740, 750, 900, 925, 999, 1110, 1125, 1332, 1350, 1500, 1665, 1850, 1998, 2220, 2250, 2700, 2775, 3330, 3375, 3700, 3996, 4021, 4500, 4625, 4995, 5550, 6660, 6750, 8042, 8325, 9250, 9990, 11100, 12063, 13500, 13875, 16084, 16650, 18500, 19980, 20105, 24126, 24975, 27750, 33300, 36189, 40210, 41625, 48252, 49950, 55500, 60315, 72378, 80420, 83250, 99900, 100525, 108567, 120630, 124875, 144756, 148777, 166500, 180945, 201050, 217134, 241260, 249750, 297554, 301575, 361890, 402100, 434268, 446331, 499500, 502625, 542835, 595108, 603150, 723780, 743885, 892662, 904725, 1005250, 1085670, 1206300, 1338993, 1487770, 1507875, 1785324, 1809450, 2010500, 2171340, 2231655, 2677986, 2714175, 2975540, 3015750, 3618900, 3719425, 4016979, 4463310, 4523625, 5355972, 5428350, 6031500, 6694965, 7438850, 8033958, 8926620, 9047250, 10856700, 11158275, 13389930, 13570875, 14877700, 16067916, 18094500, 18597125, 20084895, 22316550, 26779860, 27141750, 33474825, 37194250, 40169790, 44633100, 54283500, 55791375, 66949650, 74388500, 80339580, 100424475, 111582750, 133899300, 167374125, 200848950, 223165500, 334748250, 401697900, 502122375, 669496500, 1004244750, 2008489500]

約数ペア:

[(1, 2008489500), (2, 1004244750), (3, 669496500), (4, 502122375), (5, 401697900), (6, 334748250), (9, 223165500), (10, 200848950), (12, 167374125), (15, 133899300), (18, 111582750), (20, 100424475), (25, 80339580), (27, 74388500), (30, 66949650), (36, 55791375), (37, 54283500), (45, 44633100), (50, 40169790), (54, 37194250), (60, 33474825), (74, 27141750), (75, 26779860), (90, 22316550), (100, 20084895), (108, 18597125), (111, 18094500), (125, 16067916), (135, 14877700), (148, 13570875), (150, 13389930), (180, 11158275), (185, 10856700), (222, 9047250), (225, 8926620), (250, 8033958), (270, 7438850), (300, 6694965), (333, 6031500), (370, 5428350), (375, 5355972), (444, 4523625), (450, 4463310), (500, 4016979), (540, 3719425), (555, 3618900), (666, 3015750), (675, 2975540), (740, 2714175), (750, 2677986), (900, 2231655), (925, 2171340), (999, 2010500), (1110, 1809450), (1125, 1785324), (1332, 1507875), (1350, 1487770), (1500, 1338993), (1665, 1206300), (1850, 1085670), (1998, 1005250), (2220, 904725), (2250, 892662), (2700, 743885), (2775, 723780), (3330, 603150), (3375, 595108), (3700, 542835), (3996, 502625), (4021, 499500), (4500, 446331), (4625, 434268), (4995, 402100), (5550, 361890), (6660, 301575), (6750, 297554), (8042, 249750), (8325, 241260), (9250, 217134), (9990, 201050), (11100, 180945), (12063, 166500), (13500, 148777), (13875, 144756), (16084, 124875), (16650, 120630), (18500, 108567), (19980, 100525), (20105, 99900), (24126, 83250), (24975, 80420), (27750, 72378), (33300, 60315), (36189, 55500), (40210, 49950), (41625, 48252)]