135856440

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{1553}}^1$

素因数の和:1585

約数の個数: 128

約数和(自身を含む): 458740800

約数和(自身を除く): 322884360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1553, 1620, 1944, 2187, 2430, 2916, 3106, 3240, 3645, 4374, 4659, 4860, 5832, 6212, 7290, 7765, 8748, 9318, 9720, 10935, 12424, 13977, 14580, 15530, 17496, 18636, 21870, 23295, 27954, 29160, 31060, 37272, 41931, 43740, 46590, 55908, 62120, 69885, 83862, 87480, 93180, 111816, 125793, 139770, 167724, 186360, 209655, 251586, 279540, 335448, 377379, 419310, 503172, 559080, 628965, 754758, 838620, 1006344, 1132137, 1257930, 1509516, 1677240, 1886895, 2264274, 2515860, 3019032, 3396411, 3773790, 4528548, 5031720, 5660685, 6792822, 7547580, 9057096, 11321370, 13585644, 15095160, 16982055, 22642740, 27171288, 33964110, 45285480, 67928220, 135856440]

約数ペア:

[(1, 135856440), (2, 67928220), (3, 45285480), (4, 33964110), (5, 27171288), (6, 22642740), (8, 16982055), (9, 15095160), (10, 13585644), (12, 11321370), (15, 9057096), (18, 7547580), (20, 6792822), (24, 5660685), (27, 5031720), (30, 4528548), (36, 3773790), (40, 3396411), (45, 3019032), (54, 2515860), (60, 2264274), (72, 1886895), (81, 1677240), (90, 1509516), (108, 1257930), (120, 1132137), (135, 1006344), (162, 838620), (180, 754758), (216, 628965), (243, 559080), (270, 503172), (324, 419310), (360, 377379), (405, 335448), (486, 279540), (540, 251586), (648, 209655), (729, 186360), (810, 167724), (972, 139770), (1080, 125793), (1215, 111816), (1458, 93180), (1553, 87480), (1620, 83862), (1944, 69885), (2187, 62120), (2430, 55908), (2916, 46590), (3106, 43740), (3240, 41931), (3645, 37272), (4374, 31060), (4659, 29160), (4860, 27954), (5832, 23295), (6212, 21870), (7290, 18636), (7765, 17496), (8748, 15530), (9318, 14580), (9720, 13977), (10935, 12424)]