158124420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1122

約数の個数: 96

約数和(自身を含む): 493799040

約数和(自身を除く): 335674620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 443, 540, 661, 886, 1322, 1329, 1772, 1983, 2215, 2644, 2658, 3305, 3966, 3987, 4430, 5316, 5949, 6610, 6645, 7932, 7974, 8860, 9915, 11898, 11961, 13220, 13290, 15948, 17847, 19830, 19935, 23796, 23922, 26580, 29745, 35694, 39660, 39870, 47844, 59490, 59805, 71388, 79740, 89235, 118980, 119610, 178470, 239220, 292823, 356940, 585646, 878469, 1171292, 1464115, 1756938, 2635407, 2928230, 3513876, 4392345, 5270814, 5856460, 7906221, 8784690, 10541628, 13177035, 15812442, 17569380, 26354070, 31624884, 39531105, 52708140, 79062210, 158124420]

約数ペア:

[(1, 158124420), (2, 79062210), (3, 52708140), (4, 39531105), (5, 31624884), (6, 26354070), (9, 17569380), (10, 15812442), (12, 13177035), (15, 10541628), (18, 8784690), (20, 7906221), (27, 5856460), (30, 5270814), (36, 4392345), (45, 3513876), (54, 2928230), (60, 2635407), (90, 1756938), (108, 1464115), (135, 1171292), (180, 878469), (270, 585646), (443, 356940), (540, 292823), (661, 239220), (886, 178470), (1322, 119610), (1329, 118980), (1772, 89235), (1983, 79740), (2215, 71388), (2644, 59805), (2658, 59490), (3305, 47844), (3966, 39870), (3987, 39660), (4430, 35694), (5316, 29745), (5949, 26580), (6610, 23922), (6645, 23796), (7932, 19935), (7974, 19830), (8860, 17847), (9915, 15948), (11898, 13290), (11961, 13220)]