4001728000

素因数分解:

$2^9\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2081

約数の個数: 160

約数和(自身を含む): 10305554688

約数和(自身を除く): 6303826688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 248, 250, 256, 310, 320, 400, 496, 500, 512, 620, 640, 775, 800, 992, 1000, 1240, 1280, 1550, 1600, 1984, 2000, 2017, 2480, 2560, 3100, 3200, 3875, 3968, 4000, 4034, 4960, 6200, 6400, 7750, 7936, 8000, 8068, 9920, 10085, 12400, 12800, 15500, 15872, 16000, 16136, 19840, 20170, 24800, 31000, 32000, 32272, 39680, 40340, 49600, 50425, 62000, 62527, 64000, 64544, 79360, 80680, 99200, 100850, 124000, 125054, 129088, 161360, 198400, 201700, 248000, 250108, 252125, 258176, 312635, 322720, 396800, 403400, 496000, 500216, 504250, 516352, 625270, 645440, 806800, 992000, 1000432, 1008500, 1032704, 1250540, 1290880, 1563175, 1613600, 1984000, 2000864, 2017000, 2501080, 2581760, 3126350, 3227200, 4001728, 4034000, 5002160, 5163520, 6252700, 6454400, 7815875, 8003456, 8068000, 10004320, 12505400, 12908800, 15631750, 16006912, 16136000, 20008640, 25010800, 25817600, 31263500, 32013824, 32272000, 40017280, 50021600, 62527000, 64544000, 80034560, 100043200, 125054000, 129088000, 160069120, 200086400, 250108000, 400172800, 500216000, 800345600, 1000432000, 2000864000, 4001728000]

約数ペア:

[(1, 4001728000), (2, 2000864000), (4, 1000432000), (5, 800345600), (8, 500216000), (10, 400172800), (16, 250108000), (20, 200086400), (25, 160069120), (31, 129088000), (32, 125054000), (40, 100043200), (50, 80034560), (62, 64544000), (64, 62527000), (80, 50021600), (100, 40017280), (124, 32272000), (125, 32013824), (128, 31263500), (155, 25817600), (160, 25010800), (200, 20008640), (248, 16136000), (250, 16006912), (256, 15631750), (310, 12908800), (320, 12505400), (400, 10004320), (496, 8068000), (500, 8003456), (512, 7815875), (620, 6454400), (640, 6252700), (775, 5163520), (800, 5002160), (992, 4034000), (1000, 4001728), (1240, 3227200), (1280, 3126350), (1550, 2581760), (1600, 2501080), (1984, 2017000), (2000, 2000864), (2017, 1984000), (2480, 1613600), (2560, 1563175), (3100, 1290880), (3200, 1250540), (3875, 1032704), (3968, 1008500), (4000, 1000432), (4034, 992000), (4960, 806800), (6200, 645440), (6400, 625270), (7750, 516352), (7936, 504250), (8000, 500216), (8068, 496000), (9920, 403400), (10085, 396800), (12400, 322720), (12800, 312635), (15500, 258176), (15872, 252125), (16000, 250108), (16136, 248000), (19840, 201700), (20170, 198400), (24800, 161360), (31000, 129088), (32000, 125054), (32272, 124000), (39680, 100850), (40340, 99200), (49600, 80680), (50425, 79360), (62000, 64544), (62527, 64000)]