238670100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{509}}^1\times {\mathrm{521}}^1$

素因数の和:1050

約数の個数: 108

約数和(自身を含む): 751006620

約数和(自身を除く): 512336520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 509, 521, 900, 1018, 1042, 1527, 1563, 2036, 2084, 2545, 2605, 3054, 3126, 4581, 4689, 5090, 5210, 6108, 6252, 7635, 7815, 9162, 9378, 10180, 10420, 12725, 13025, 15270, 15630, 18324, 18756, 22905, 23445, 25450, 26050, 30540, 31260, 38175, 39075, 45810, 46890, 50900, 52100, 76350, 78150, 91620, 93780, 114525, 117225, 152700, 156300, 229050, 234450, 265189, 458100, 468900, 530378, 795567, 1060756, 1325945, 1591134, 2386701, 2651890, 3182268, 3977835, 4773402, 5303780, 6629725, 7955670, 9546804, 11933505, 13259450, 15911340, 19889175, 23867010, 26518900, 39778350, 47734020, 59667525, 79556700, 119335050, 238670100]

約数ペア:

[(1, 238670100), (2, 119335050), (3, 79556700), (4, 59667525), (5, 47734020), (6, 39778350), (9, 26518900), (10, 23867010), (12, 19889175), (15, 15911340), (18, 13259450), (20, 11933505), (25, 9546804), (30, 7955670), (36, 6629725), (45, 5303780), (50, 4773402), (60, 3977835), (75, 3182268), (90, 2651890), (100, 2386701), (150, 1591134), (180, 1325945), (225, 1060756), (300, 795567), (450, 530378), (509, 468900), (521, 458100), (900, 265189), (1018, 234450), (1042, 229050), (1527, 156300), (1563, 152700), (2036, 117225), (2084, 114525), (2545, 93780), (2605, 91620), (3054, 78150), (3126, 76350), (4581, 52100), (4689, 50900), (5090, 46890), (5210, 45810), (6108, 39075), (6252, 38175), (7635, 31260), (7815, 30540), (9162, 26050), (9378, 25450), (10180, 23445), (10420, 22905), (12725, 18756), (13025, 18324), (15270, 15630)]