164023620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{7213}}^1$

素因数の和:7604

約数の個数: 48

約数和(自身を含む): 460541760

約数和(自身を除く): 296518140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 758, 1137, 1516, 1895, 2274, 3790, 4548, 5685, 7213, 7580, 11370, 14426, 21639, 22740, 28852, 36065, 43278, 72130, 86556, 108195, 144260, 216390, 432780, 2733727, 5467454, 8201181, 10934908, 13668635, 16402362, 27337270, 32804724, 41005905, 54674540, 82011810, 164023620]

約数ペア:

[(1, 164023620), (2, 82011810), (3, 54674540), (4, 41005905), (5, 32804724), (6, 27337270), (10, 16402362), (12, 13668635), (15, 10934908), (20, 8201181), (30, 5467454), (60, 2733727), (379, 432780), (758, 216390), (1137, 144260), (1516, 108195), (1895, 86556), (2274, 72130), (3790, 43278), (4548, 36065), (5685, 28852), (7213, 22740), (7580, 21639), (11370, 14426)]