248452000

素因数分解:

$2^5\times 5^3\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 615625920

約数和(自身を除く): 367173920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 179, 200, 250, 347, 358, 400, 500, 694, 716, 800, 895, 1000, 1388, 1432, 1735, 1790, 2000, 2776, 2864, 3470, 3580, 4000, 4475, 5552, 5728, 6940, 7160, 8675, 8950, 11104, 13880, 14320, 17350, 17900, 22375, 27760, 28640, 34700, 35800, 43375, 44750, 55520, 62113, 69400, 71600, 86750, 89500, 124226, 138800, 143200, 173500, 179000, 248452, 277600, 310565, 347000, 358000, 496904, 621130, 694000, 716000, 993808, 1242260, 1388000, 1552825, 1987616, 2484520, 3105650, 4969040, 6211300, 7764125, 9938080, 12422600, 15528250, 24845200, 31056500, 49690400, 62113000, 124226000, 248452000]

約数ペア:

[(1, 248452000), (2, 124226000), (4, 62113000), (5, 49690400), (8, 31056500), (10, 24845200), (16, 15528250), (20, 12422600), (25, 9938080), (32, 7764125), (40, 6211300), (50, 4969040), (80, 3105650), (100, 2484520), (125, 1987616), (160, 1552825), (179, 1388000), (200, 1242260), (250, 993808), (347, 716000), (358, 694000), (400, 621130), (500, 496904), (694, 358000), (716, 347000), (800, 310565), (895, 277600), (1000, 248452), (1388, 179000), (1432, 173500), (1735, 143200), (1790, 138800), (2000, 124226), (2776, 89500), (2864, 86750), (3470, 71600), (3580, 69400), (4000, 62113), (4475, 55520), (5552, 44750), (5728, 43375), (6940, 35800), (7160, 34700), (8675, 28640), (8950, 27760), (11104, 22375), (13880, 17900), (14320, 17350)]