154116240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{642151}}^1$

素因数の和:642167

約数の個数: 40

約数和(自身を含む): 477761088

約数和(自身を除く): 323644848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 642151, 1284302, 1926453, 2568604, 3210755, 3852906, 5137208, 6421510, 7705812, 9632265, 10274416, 12843020, 15411624, 19264530, 25686040, 30823248, 38529060, 51372080, 77058120, 154116240]

約数ペア:

[(1, 154116240), (2, 77058120), (3, 51372080), (4, 38529060), (5, 30823248), (6, 25686040), (8, 19264530), (10, 15411624), (12, 12843020), (15, 10274416), (16, 9632265), (20, 7705812), (24, 6421510), (30, 5137208), (40, 3852906), (48, 3210755), (60, 2568604), (80, 1926453), (120, 1284302), (240, 642151)]