128114460

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 421545600

約数和(自身を除く): 293431140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 101, 108, 116, 135, 145, 162, 174, 180, 202, 243, 261, 270, 290, 303, 324, 348, 404, 405, 435, 486, 505, 522, 540, 580, 606, 729, 783, 810, 870, 909, 972, 1010, 1044, 1212, 1215, 1305, 1458, 1515, 1566, 1620, 1740, 1818, 2020, 2187, 2349, 2430, 2610, 2727, 2916, 2929, 3030, 3132, 3636, 3645, 3915, 4374, 4545, 4698, 4860, 5220, 5454, 5858, 6060, 7047, 7290, 7830, 8181, 8748, 8787, 9090, 9396, 10908, 10935, 11716, 11745, 13635, 14094, 14580, 14645, 15660, 16362, 17574, 18180, 21141, 21870, 23490, 24543, 26361, 27270, 28188, 29290, 32724, 35148, 35235, 40905, 42282, 43740, 43935, 46980, 49086, 52722, 54540, 58580, 63423, 70470, 73629, 79083, 81810, 84564, 87870, 98172, 105444, 105705, 122715, 126846, 131805, 140940, 147258, 158166, 163620, 175740, 211410, 220887, 237249, 245430, 253692, 263610, 294516, 316332, 317115, 368145, 395415, 422820, 441774, 474498, 490860, 527220, 634230, 711747, 736290, 790830, 883548, 948996, 1104435, 1186245, 1268460, 1423494, 1472580, 1581660, 2135241, 2208870, 2372490, 2846988, 3558735, 4270482, 4417740, 4744980, 6405723, 7117470, 8540964, 10676205, 12811446, 14234940, 21352410, 25622892, 32028615, 42704820, 64057230, 128114460]

約数ペア:

[(1, 128114460), (2, 64057230), (3, 42704820), (4, 32028615), (5, 25622892), (6, 21352410), (9, 14234940), (10, 12811446), (12, 10676205), (15, 8540964), (18, 7117470), (20, 6405723), (27, 4744980), (29, 4417740), (30, 4270482), (36, 3558735), (45, 2846988), (54, 2372490), (58, 2208870), (60, 2135241), (81, 1581660), (87, 1472580), (90, 1423494), (101, 1268460), (108, 1186245), (116, 1104435), (135, 948996), (145, 883548), (162, 790830), (174, 736290), (180, 711747), (202, 634230), (243, 527220), (261, 490860), (270, 474498), (290, 441774), (303, 422820), (324, 395415), (348, 368145), (404, 317115), (405, 316332), (435, 294516), (486, 263610), (505, 253692), (522, 245430), (540, 237249), (580, 220887), (606, 211410), (729, 175740), (783, 163620), (810, 158166), (870, 147258), (909, 140940), (972, 131805), (1010, 126846), (1044, 122715), (1212, 105705), (1215, 105444), (1305, 98172), (1458, 87870), (1515, 84564), (1566, 81810), (1620, 79083), (1740, 73629), (1818, 70470), (2020, 63423), (2187, 58580), (2349, 54540), (2430, 52722), (2610, 49086), (2727, 46980), (2916, 43935), (2929, 43740), (3030, 42282), (3132, 40905), (3636, 35235), (3645, 35148), (3915, 32724), (4374, 29290), (4545, 28188), (4698, 27270), (4860, 26361), (5220, 24543), (5454, 23490), (5858, 21870), (6060, 21141), (7047, 18180), (7290, 17574), (7830, 16362), (8181, 15660), (8748, 14645), (8787, 14580), (9090, 14094), (9396, 13635), (10908, 11745), (10935, 11716)]