151686780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{361159}}^1$

素因数の和:361178

約数の個数: 48

約数和(自身を含む): 485399040

約数和(自身を除く): 333712260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 361159, 722318, 1083477, 1444636, 1805795, 2166954, 2528113, 3611590, 4333908, 5056226, 5417385, 7223180, 7584339, 10112452, 10834770, 12640565, 15168678, 21669540, 25281130, 30337356, 37921695, 50562260, 75843390, 151686780]

約数ペア:

[(1, 151686780), (2, 75843390), (3, 50562260), (4, 37921695), (5, 30337356), (6, 25281130), (7, 21669540), (10, 15168678), (12, 12640565), (14, 10834770), (15, 10112452), (20, 7584339), (21, 7223180), (28, 5417385), (30, 5056226), (35, 4333908), (42, 3611590), (60, 2528113), (70, 2166954), (84, 1805795), (105, 1444636), (140, 1083477), (210, 722318), (420, 361159)]