155211810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2671}}^1$

素因数の和:2843

約数の個数: 64

約数和(自身を含む): 404006400

約数和(自身を除く): 248794590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 149, 195, 298, 390, 447, 745, 894, 1490, 1937, 2235, 2671, 3874, 4470, 5342, 5811, 8013, 9685, 11622, 13355, 16026, 19370, 26710, 29055, 34723, 40065, 58110, 69446, 80130, 104169, 173615, 208338, 347230, 397979, 520845, 795958, 1041690, 1193937, 1989895, 2387874, 3979790, 5173727, 5969685, 10347454, 11939370, 15521181, 25868635, 31042362, 51737270, 77605905, 155211810]

約数ペア:

[(1, 155211810), (2, 77605905), (3, 51737270), (5, 31042362), (6, 25868635), (10, 15521181), (13, 11939370), (15, 10347454), (26, 5969685), (30, 5173727), (39, 3979790), (65, 2387874), (78, 1989895), (130, 1193937), (149, 1041690), (195, 795958), (298, 520845), (390, 397979), (447, 347230), (745, 208338), (894, 173615), (1490, 104169), (1937, 80130), (2235, 69446), (2671, 58110), (3874, 40065), (4470, 34723), (5342, 29055), (5811, 26710), (8013, 19370), (9685, 16026), (11622, 13355)]