138023220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2953}}^1$

素因数の和:3025

約数の個数: 96

約数和(自身を含む): 416868480

約数和(自身を除く): 278845260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 114, 123, 164, 190, 205, 228, 246, 285, 380, 410, 492, 570, 615, 779, 820, 1140, 1230, 1558, 2337, 2460, 2953, 3116, 3895, 4674, 5906, 7790, 8859, 9348, 11685, 11812, 14765, 15580, 17718, 23370, 29530, 35436, 44295, 46740, 56107, 59060, 88590, 112214, 121073, 168321, 177180, 224428, 242146, 280535, 336642, 363219, 484292, 561070, 605365, 673284, 726438, 841605, 1122140, 1210730, 1452876, 1683210, 1816095, 2300387, 2421460, 3366420, 3632190, 4600774, 6901161, 7264380, 9201548, 11501935, 13802322, 23003870, 27604644, 34505805, 46007740, 69011610, 138023220]

約数ペア:

[(1, 138023220), (2, 69011610), (3, 46007740), (4, 34505805), (5, 27604644), (6, 23003870), (10, 13802322), (12, 11501935), (15, 9201548), (19, 7264380), (20, 6901161), (30, 4600774), (38, 3632190), (41, 3366420), (57, 2421460), (60, 2300387), (76, 1816095), (82, 1683210), (95, 1452876), (114, 1210730), (123, 1122140), (164, 841605), (190, 726438), (205, 673284), (228, 605365), (246, 561070), (285, 484292), (380, 363219), (410, 336642), (492, 280535), (570, 242146), (615, 224428), (779, 177180), (820, 168321), (1140, 121073), (1230, 112214), (1558, 88590), (2337, 59060), (2460, 56107), (2953, 46740), (3116, 44295), (3895, 35436), (4674, 29530), (5906, 23370), (7790, 17718), (8859, 15580), (9348, 14765), (11685, 11812)]