38126280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 121697280

約数和(自身を除く): 83571000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 277, 296, 310, 370, 372, 444, 465, 554, 555, 620, 740, 744, 831, 888, 930, 1108, 1110, 1147, 1240, 1385, 1480, 1662, 1860, 2216, 2220, 2294, 2770, 3324, 3441, 3720, 4155, 4440, 4588, 5540, 5735, 6648, 6882, 8310, 8587, 9176, 10249, 11080, 11470, 13764, 16620, 17174, 17205, 20498, 22940, 25761, 27528, 30747, 33240, 34348, 34410, 40996, 42935, 45880, 51245, 51522, 61494, 68696, 68820, 81992, 85870, 102490, 103044, 122988, 128805, 137640, 153735, 171740, 204980, 206088, 245976, 257610, 307470, 317719, 343480, 409960, 515220, 614940, 635438, 953157, 1030440, 1229880, 1270876, 1588595, 1906314, 2541752, 3177190, 3812628, 4765785, 6354380, 7625256, 9531570, 12708760, 19063140, 38126280]

約数ペア:

[(1, 38126280), (2, 19063140), (3, 12708760), (4, 9531570), (5, 7625256), (6, 6354380), (8, 4765785), (10, 3812628), (12, 3177190), (15, 2541752), (20, 1906314), (24, 1588595), (30, 1270876), (31, 1229880), (37, 1030440), (40, 953157), (60, 635438), (62, 614940), (74, 515220), (93, 409960), (111, 343480), (120, 317719), (124, 307470), (148, 257610), (155, 245976), (185, 206088), (186, 204980), (222, 171740), (248, 153735), (277, 137640), (296, 128805), (310, 122988), (370, 103044), (372, 102490), (444, 85870), (465, 81992), (554, 68820), (555, 68696), (620, 61494), (740, 51522), (744, 51245), (831, 45880), (888, 42935), (930, 40996), (1108, 34410), (1110, 34348), (1147, 33240), (1240, 30747), (1385, 27528), (1480, 25761), (1662, 22940), (1860, 20498), (2216, 17205), (2220, 17174), (2294, 16620), (2770, 13764), (3324, 11470), (3441, 11080), (3720, 10249), (4155, 9176), (4440, 8587), (4588, 8310), (5540, 6882), (5735, 6648)]