398783160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5623}}^1$

素因数の和:5837

約数の個数: 96

約数和(自身を含む): 1302855840

約数和(自身を除く): 904072680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1970, 2364, 2955, 3546, 3940, 4728, 5623, 5910, 7092, 7880, 8865, 11246, 11820, 14184, 16869, 17730, 22492, 23640, 28115, 33738, 35460, 44984, 50607, 56230, 67476, 70920, 84345, 101214, 112460, 134952, 168690, 202428, 224920, 253035, 337380, 404856, 506070, 674760, 1012140, 1107731, 2024280, 2215462, 3323193, 4430924, 5538655, 6646386, 8861848, 9969579, 11077310, 13292772, 16615965, 19939158, 22154620, 26585544, 33231930, 39878316, 44309240, 49847895, 66463860, 79756632, 99695790, 132927720, 199391580, 398783160]

約数ペア:

[(1, 398783160), (2, 199391580), (3, 132927720), (4, 99695790), (5, 79756632), (6, 66463860), (8, 49847895), (9, 44309240), (10, 39878316), (12, 33231930), (15, 26585544), (18, 22154620), (20, 19939158), (24, 16615965), (30, 13292772), (36, 11077310), (40, 9969579), (45, 8861848), (60, 6646386), (72, 5538655), (90, 4430924), (120, 3323193), (180, 2215462), (197, 2024280), (360, 1107731), (394, 1012140), (591, 674760), (788, 506070), (985, 404856), (1182, 337380), (1576, 253035), (1773, 224920), (1970, 202428), (2364, 168690), (2955, 134952), (3546, 112460), (3940, 101214), (4728, 84345), (5623, 70920), (5910, 67476), (7092, 56230), (7880, 50607), (8865, 44984), (11246, 35460), (11820, 33738), (14184, 28115), (16869, 23640), (17730, 22492)]