145401570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1997}}^1$

素因数の和:2819

約数の個数: 48

約数和(自身を含む): 378700920

約数和(自身を除く): 233299350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 809, 1618, 1997, 2427, 3994, 4045, 4854, 5991, 7281, 8090, 9985, 11982, 12135, 14562, 17973, 19970, 24270, 29955, 35946, 36405, 59910, 72810, 89865, 179730, 1615573, 3231146, 4846719, 8077865, 9693438, 14540157, 16155730, 24233595, 29080314, 48467190, 72700785, 145401570]

約数ペア:

[(1, 145401570), (2, 72700785), (3, 48467190), (5, 29080314), (6, 24233595), (9, 16155730), (10, 14540157), (15, 9693438), (18, 8077865), (30, 4846719), (45, 3231146), (90, 1615573), (809, 179730), (1618, 89865), (1997, 72810), (2427, 59910), (3994, 36405), (4045, 35946), (4854, 29955), (5991, 24270), (7281, 19970), (8090, 17973), (9985, 14562), (11982, 12135)]