153296780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{84229}}^1$

素因数の和:84258

約数の個数: 48

約数和(自身を含む): 396217920

約数和(自身を除く): 242921140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 84229, 168458, 336916, 421145, 589603, 842290, 1094977, 1179206, 1684580, 2189954, 2358412, 2948015, 4379908, 5474885, 5896030, 7664839, 10949770, 11792060, 15329678, 21899540, 30659356, 38324195, 76648390, 153296780]

約数ペア:

[(1, 153296780), (2, 76648390), (4, 38324195), (5, 30659356), (7, 21899540), (10, 15329678), (13, 11792060), (14, 10949770), (20, 7664839), (26, 5896030), (28, 5474885), (35, 4379908), (52, 2948015), (65, 2358412), (70, 2189954), (91, 1684580), (130, 1179206), (140, 1094977), (182, 842290), (260, 589603), (364, 421145), (455, 336916), (910, 168458), (1820, 84229)]