199412280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61547}}^1$

素因数の和:61570

約数の個数: 80

約数和(自身を含む): 670257720

約数和(自身を除く): 470845440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 61547, 123094, 184641, 246188, 307735, 369282, 492376, 553923, 615470, 738564, 923205, 1107846, 1230940, 1477128, 1661769, 1846410, 2215692, 2461880, 2769615, 3323538, 3692820, 4431384, 4985307, 5539230, 6647076, 7385640, 8308845, 9970614, 11078460, 13294152, 16617690, 19941228, 22156920, 24926535, 33235380, 39882456, 49853070, 66470760, 99706140, 199412280]

約数ペア:

[(1, 199412280), (2, 99706140), (3, 66470760), (4, 49853070), (5, 39882456), (6, 33235380), (8, 24926535), (9, 22156920), (10, 19941228), (12, 16617690), (15, 13294152), (18, 11078460), (20, 9970614), (24, 8308845), (27, 7385640), (30, 6647076), (36, 5539230), (40, 4985307), (45, 4431384), (54, 3692820), (60, 3323538), (72, 2769615), (81, 2461880), (90, 2215692), (108, 1846410), (120, 1661769), (135, 1477128), (162, 1230940), (180, 1107846), (216, 923205), (270, 738564), (324, 615470), (360, 553923), (405, 492376), (540, 369282), (648, 307735), (810, 246188), (1080, 184641), (1620, 123094), (3240, 61547)]