146513820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^2$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 435519504

約数和(自身を除く): 289005684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 379, 510, 758, 1020, 1137, 1516, 1895, 2274, 3790, 4548, 5685, 6443, 7580, 11370, 12886, 19329, 22740, 25772, 32215, 38658, 64430, 77316, 96645, 128860, 143641, 193290, 287282, 386580, 430923, 574564, 718205, 861846, 1436410, 1723692, 2154615, 2441897, 2872820, 4309230, 4883794, 7325691, 8618460, 9767588, 12209485, 14651382, 24418970, 29302764, 36628455, 48837940, 73256910, 146513820]

約数ペア:

[(1, 146513820), (2, 73256910), (3, 48837940), (4, 36628455), (5, 29302764), (6, 24418970), (10, 14651382), (12, 12209485), (15, 9767588), (17, 8618460), (20, 7325691), (30, 4883794), (34, 4309230), (51, 2872820), (60, 2441897), (68, 2154615), (85, 1723692), (102, 1436410), (170, 861846), (204, 718205), (255, 574564), (340, 430923), (379, 386580), (510, 287282), (758, 193290), (1020, 143641), (1137, 128860), (1516, 96645), (1895, 77316), (2274, 64430), (3790, 38658), (4548, 32215), (5685, 25772), (6443, 22740), (7580, 19329), (11370, 12886)]