154718820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5147}}^1$

素因数の和:5329

約数の個数: 72

約数和(自身を含む): 472215744

約数和(自身を除く): 317496924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 5010, 5147, 6012, 7515, 10020, 10294, 15030, 15441, 20588, 25735, 30060, 30882, 46323, 51470, 61764, 77205, 92646, 102940, 154410, 185292, 231615, 308820, 463230, 859549, 926460, 1719098, 2578647, 3438196, 4297745, 5157294, 7735941, 8595490, 10314588, 12893235, 15471882, 17190980, 25786470, 30943764, 38679705, 51572940, 77359410, 154718820]

約数ペア:

[(1, 154718820), (2, 77359410), (3, 51572940), (4, 38679705), (5, 30943764), (6, 25786470), (9, 17190980), (10, 15471882), (12, 12893235), (15, 10314588), (18, 8595490), (20, 7735941), (30, 5157294), (36, 4297745), (45, 3438196), (60, 2578647), (90, 1719098), (167, 926460), (180, 859549), (334, 463230), (501, 308820), (668, 231615), (835, 185292), (1002, 154410), (1503, 102940), (1670, 92646), (2004, 77205), (2505, 61764), (3006, 51470), (3340, 46323), (5010, 30882), (5147, 30060), (6012, 25735), (7515, 20588), (10020, 15441), (10294, 15030)]