128300490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4441}}^1$

素因数の和:4564

約数の個数: 64

約数和(自身を含む): 345409920

約数和(自身を除く): 217109430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 107, 135, 214, 270, 321, 535, 642, 963, 1070, 1605, 1926, 2889, 3210, 4441, 4815, 5778, 8882, 9630, 13323, 14445, 22205, 26646, 28890, 39969, 44410, 66615, 79938, 119907, 133230, 199845, 239814, 399690, 475187, 599535, 950374, 1199070, 1425561, 2375935, 2851122, 4276683, 4751870, 7127805, 8553366, 12830049, 14255610, 21383415, 25660098, 42766830, 64150245, 128300490]

約数ペア:

[(1, 128300490), (2, 64150245), (3, 42766830), (5, 25660098), (6, 21383415), (9, 14255610), (10, 12830049), (15, 8553366), (18, 7127805), (27, 4751870), (30, 4276683), (45, 2851122), (54, 2375935), (90, 1425561), (107, 1199070), (135, 950374), (214, 599535), (270, 475187), (321, 399690), (535, 239814), (642, 199845), (963, 133230), (1070, 119907), (1605, 79938), (1926, 66615), (2889, 44410), (3210, 39969), (4441, 28890), (4815, 26646), (5778, 22205), (8882, 14445), (9630, 13323)]