111345320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 265248000

約数和(自身を除く): 153902680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 239, 380, 478, 613, 760, 956, 1195, 1226, 1912, 2390, 2452, 3065, 4541, 4780, 4904, 6130, 9082, 9560, 11647, 12260, 18164, 22705, 23294, 24520, 36328, 45410, 46588, 58235, 90820, 93176, 116470, 146507, 181640, 232940, 293014, 465880, 586028, 732535, 1172056, 1465070, 2783633, 2930140, 5567266, 5860280, 11134532, 13918165, 22269064, 27836330, 55672660, 111345320]

約数ペア:

[(1, 111345320), (2, 55672660), (4, 27836330), (5, 22269064), (8, 13918165), (10, 11134532), (19, 5860280), (20, 5567266), (38, 2930140), (40, 2783633), (76, 1465070), (95, 1172056), (152, 732535), (190, 586028), (239, 465880), (380, 293014), (478, 232940), (613, 181640), (760, 146507), (956, 116470), (1195, 93176), (1226, 90820), (1912, 58235), (2390, 46588), (2452, 45410), (3065, 36328), (4541, 24520), (4780, 23294), (4904, 22705), (6130, 18164), (9082, 12260), (9560, 11647)]