855344000

素因数分解:

$2^7\times 5^3\times 7^2\times {\mathrm{1091}}^1$

素因数の和:1134

約数の個数: 192

約数和(自身を含む): 2476066320

約数和(自身を除く): 1620722320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 128, 140, 160, 175, 196, 200, 224, 245, 250, 280, 320, 350, 392, 400, 448, 490, 500, 560, 640, 700, 784, 800, 875, 896, 980, 1000, 1091, 1120, 1225, 1400, 1568, 1600, 1750, 1960, 2000, 2182, 2240, 2450, 2800, 3136, 3200, 3500, 3920, 4000, 4364, 4480, 4900, 5455, 5600, 6125, 6272, 7000, 7637, 7840, 8000, 8728, 9800, 10910, 11200, 12250, 14000, 15274, 15680, 16000, 17456, 19600, 21820, 22400, 24500, 27275, 28000, 30548, 31360, 34912, 38185, 39200, 43640, 49000, 53459, 54550, 56000, 61096, 69824, 76370, 78400, 87280, 98000, 106918, 109100, 112000, 122192, 136375, 139648, 152740, 156800, 174560, 190925, 196000, 213836, 218200, 244384, 267295, 272750, 305480, 349120, 381850, 392000, 427672, 436400, 488768, 534590, 545500, 610960, 698240, 763700, 784000, 855344, 872800, 954625, 977536, 1069180, 1091000, 1221920, 1336475, 1527400, 1710688, 1745600, 1909250, 2138360, 2182000, 2443840, 2672950, 3054800, 3421376, 3491200, 3818500, 4276720, 4364000, 4887680, 5345900, 6109600, 6682375, 6842752, 7637000, 8553440, 8728000, 10691800, 12219200, 13364750, 15274000, 17106880, 17456000, 21383600, 24438400, 26729500, 30548000, 34213760, 42767200, 53459000, 61096000, 85534400, 106918000, 122192000, 171068800, 213836000, 427672000, 855344000]

約数ペア:

[(1, 855344000), (2, 427672000), (4, 213836000), (5, 171068800), (7, 122192000), (8, 106918000), (10, 85534400), (14, 61096000), (16, 53459000), (20, 42767200), (25, 34213760), (28, 30548000), (32, 26729500), (35, 24438400), (40, 21383600), (49, 17456000), (50, 17106880), (56, 15274000), (64, 13364750), (70, 12219200), (80, 10691800), (98, 8728000), (100, 8553440), (112, 7637000), (125, 6842752), (128, 6682375), (140, 6109600), (160, 5345900), (175, 4887680), (196, 4364000), (200, 4276720), (224, 3818500), (245, 3491200), (250, 3421376), (280, 3054800), (320, 2672950), (350, 2443840), (392, 2182000), (400, 2138360), (448, 1909250), (490, 1745600), (500, 1710688), (560, 1527400), (640, 1336475), (700, 1221920), (784, 1091000), (800, 1069180), (875, 977536), (896, 954625), (980, 872800), (1000, 855344), (1091, 784000), (1120, 763700), (1225, 698240), (1400, 610960), (1568, 545500), (1600, 534590), (1750, 488768), (1960, 436400), (2000, 427672), (2182, 392000), (2240, 381850), (2450, 349120), (2800, 305480), (3136, 272750), (3200, 267295), (3500, 244384), (3920, 218200), (4000, 213836), (4364, 196000), (4480, 190925), (4900, 174560), (5455, 156800), (5600, 152740), (6125, 139648), (6272, 136375), (7000, 122192), (7637, 112000), (7840, 109100), (8000, 106918), (8728, 98000), (9800, 87280), (10910, 78400), (11200, 76370), (12250, 69824), (14000, 61096), (15274, 56000), (15680, 54550), (16000, 53459), (17456, 49000), (19600, 43640), (21820, 39200), (22400, 38185), (24500, 34912), (27275, 31360), (28000, 30548)]