217712580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 621903744

約数和(自身を除く): 404191164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 163, 197, 226, 326, 339, 394, 452, 489, 565, 591, 652, 678, 788, 815, 978, 985, 1130, 1182, 1356, 1630, 1695, 1956, 1970, 2260, 2364, 2445, 2955, 3260, 3390, 3940, 4890, 5910, 6780, 9780, 11820, 18419, 22261, 32111, 36838, 44522, 55257, 64222, 66783, 73676, 89044, 92095, 96333, 110514, 111305, 128444, 133566, 160555, 184190, 192666, 221028, 222610, 267132, 276285, 321110, 333915, 368380, 385332, 445220, 481665, 552570, 642220, 667830, 963330, 1105140, 1335660, 1926660, 3628543, 7257086, 10885629, 14514172, 18142715, 21771258, 36285430, 43542516, 54428145, 72570860, 108856290, 217712580]

約数ペア:

[(1, 217712580), (2, 108856290), (3, 72570860), (4, 54428145), (5, 43542516), (6, 36285430), (10, 21771258), (12, 18142715), (15, 14514172), (20, 10885629), (30, 7257086), (60, 3628543), (113, 1926660), (163, 1335660), (197, 1105140), (226, 963330), (326, 667830), (339, 642220), (394, 552570), (452, 481665), (489, 445220), (565, 385332), (591, 368380), (652, 333915), (678, 321110), (788, 276285), (815, 267132), (978, 222610), (985, 221028), (1130, 192666), (1182, 184190), (1356, 160555), (1630, 133566), (1695, 128444), (1956, 111305), (1970, 110514), (2260, 96333), (2364, 92095), (2445, 89044), (2955, 73676), (3260, 66783), (3390, 64222), (3940, 55257), (4890, 44522), (5910, 36838), (6780, 32111), (9780, 22261), (11820, 18419)]