155111280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13751}}^1$

素因数の和:13814

約数の個数: 80

約数和(自身を含む): 491111424

約数和(自身を除く): 336000144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 13751, 27502, 41253, 55004, 68755, 82506, 110008, 137510, 165012, 206265, 220016, 275020, 330024, 412530, 550040, 646297, 660048, 825060, 1100080, 1292594, 1650120, 1938891, 2585188, 3231485, 3300240, 3877782, 5170376, 6462970, 7755564, 9694455, 10340752, 12925940, 15511128, 19388910, 25851880, 31022256, 38777820, 51703760, 77555640, 155111280]

約数ペア:

[(1, 155111280), (2, 77555640), (3, 51703760), (4, 38777820), (5, 31022256), (6, 25851880), (8, 19388910), (10, 15511128), (12, 12925940), (15, 10340752), (16, 9694455), (20, 7755564), (24, 6462970), (30, 5170376), (40, 3877782), (47, 3300240), (48, 3231485), (60, 2585188), (80, 1938891), (94, 1650120), (120, 1292594), (141, 1100080), (188, 825060), (235, 660048), (240, 646297), (282, 550040), (376, 412530), (470, 330024), (564, 275020), (705, 220016), (752, 206265), (940, 165012), (1128, 137510), (1410, 110008), (1880, 82506), (2256, 68755), (2820, 55004), (3760, 41253), (5640, 27502), (11280, 13751)]