149969220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19681}}^1$

素因数の和:19820

約数の個数: 48

約数和(自身を含む): 423241728

約数和(自身を除く): 273272508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 19681, 39362, 59043, 78724, 98405, 118086, 196810, 236172, 295215, 393620, 590430, 1180860, 2499487, 4998974, 7498461, 9997948, 12497435, 14996922, 24994870, 29993844, 37492305, 49989740, 74984610, 149969220]

約数ペア:

[(1, 149969220), (2, 74984610), (3, 49989740), (4, 37492305), (5, 29993844), (6, 24994870), (10, 14996922), (12, 12497435), (15, 9997948), (20, 7498461), (30, 4998974), (60, 2499487), (127, 1180860), (254, 590430), (381, 393620), (508, 295215), (635, 236172), (762, 196810), (1270, 118086), (1524, 98405), (1905, 78724), (2540, 59043), (3810, 39362), (7620, 19681)]