190878390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{823}}^1\times {\mathrm{859}}^1$

素因数の和:1698

約数の個数: 64

約数和(自身を含む): 510220800

約数和(自身を除く): 319342410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 823, 859, 1646, 1718, 2469, 2577, 4115, 4295, 4938, 5154, 7407, 7731, 8230, 8590, 12345, 12885, 14814, 15462, 22221, 23193, 24690, 25770, 37035, 38655, 44442, 46386, 74070, 77310, 111105, 115965, 222210, 231930, 706957, 1413914, 2120871, 3534785, 4241742, 6362613, 7069570, 10604355, 12725226, 19087839, 21208710, 31813065, 38175678, 63626130, 95439195, 190878390]

約数ペア:

[(1, 190878390), (2, 95439195), (3, 63626130), (5, 38175678), (6, 31813065), (9, 21208710), (10, 19087839), (15, 12725226), (18, 10604355), (27, 7069570), (30, 6362613), (45, 4241742), (54, 3534785), (90, 2120871), (135, 1413914), (270, 706957), (823, 231930), (859, 222210), (1646, 115965), (1718, 111105), (2469, 77310), (2577, 74070), (4115, 46386), (4295, 44442), (4938, 38655), (5154, 37035), (7407, 25770), (7731, 24690), (8230, 23193), (8590, 22221), (12345, 15462), (12885, 14814)]