38198520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 128865600

約数和(自身を除く): 90667080

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, 90, 108, 113, 120, 135, 180, 216, 226, 270, 313, 339, 360, 452, 540, 565, 626, 678, 904, 939, 1017, 1080, 1130, 1252, 1356, 1565, 1695, 1878, 2034, 2260, 2504, 2712, 2817, 3051, 3130, 3390, 3756, 4068, 4520, 4695, 5085, 5634, 6102, 6260, 6780, 7512, 8136, 8451, 9390, 10170, 11268, 12204, 12520, 13560, 14085, 15255, 16902, 18780, 20340, 22536, 24408, 28170, 30510, 33804, 35369, 37560, 40680, 42255, 56340, 61020, 67608, 70738, 84510, 106107, 112680, 122040, 141476, 169020, 176845, 212214, 282952, 318321, 338040, 353690, 424428, 530535, 636642, 707380, 848856, 954963, 1061070, 1273284, 1414760, 1591605, 1909926, 2122140, 2546568, 3183210, 3819852, 4244280, 4774815, 6366420, 7639704, 9549630, 12732840, 19099260, 38198520]

約数ペア:

[(1, 38198520), (2, 19099260), (3, 12732840), (4, 9549630), (5, 7639704), (6, 6366420), (8, 4774815), (9, 4244280), (10, 3819852), (12, 3183210), (15, 2546568), (18, 2122140), (20, 1909926), (24, 1591605), (27, 1414760), (30, 1273284), (36, 1061070), (40, 954963), (45, 848856), (54, 707380), (60, 636642), (72, 530535), (90, 424428), (108, 353690), (113, 338040), (120, 318321), (135, 282952), (180, 212214), (216, 176845), (226, 169020), (270, 141476), (313, 122040), (339, 112680), (360, 106107), (452, 84510), (540, 70738), (565, 67608), (626, 61020), (678, 56340), (904, 42255), (939, 40680), (1017, 37560), (1080, 35369), (1130, 33804), (1252, 30510), (1356, 28170), (1565, 24408), (1695, 22536), (1878, 20340), (2034, 18780), (2260, 16902), (2504, 15255), (2712, 14085), (2817, 13560), (3051, 12520), (3130, 12204), (3390, 11268), (3756, 10170), (4068, 9390), (4520, 8451), (4695, 8136), (5085, 7512), (5634, 6780), (6102, 6260)]