87288840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:981

約数の個数: 160

約数和(自身を含む): 303831000

約数和(自身を除く): 216542160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 261, 270, 290, 324, 348, 360, 405, 435, 522, 540, 580, 648, 696, 783, 810, 870, 929, 1044, 1080, 1160, 1305, 1566, 1620, 1740, 1858, 2088, 2349, 2610, 2787, 3132, 3240, 3480, 3716, 3915, 4645, 4698, 5220, 5574, 6264, 7432, 7830, 8361, 9290, 9396, 10440, 11148, 11745, 13935, 15660, 16722, 18580, 18792, 22296, 23490, 25083, 26941, 27870, 31320, 33444, 37160, 41805, 46980, 50166, 53882, 55740, 66888, 75249, 80823, 83610, 93960, 100332, 107764, 111480, 125415, 134705, 150498, 161646, 167220, 200664, 215528, 242469, 250830, 269410, 300996, 323292, 334440, 376245, 404115, 484938, 501660, 538820, 601992, 646584, 727407, 752490, 808230, 969876, 1003320, 1077640, 1212345, 1454814, 1504980, 1616460, 1939752, 2182221, 2424690, 2909628, 3009960, 3232920, 3637035, 4364442, 4849380, 5819256, 7274070, 8728884, 9698760, 10911105, 14548140, 17457768, 21822210, 29096280, 43644420, 87288840]

約数ペア:

[(1, 87288840), (2, 43644420), (3, 29096280), (4, 21822210), (5, 17457768), (6, 14548140), (8, 10911105), (9, 9698760), (10, 8728884), (12, 7274070), (15, 5819256), (18, 4849380), (20, 4364442), (24, 3637035), (27, 3232920), (29, 3009960), (30, 2909628), (36, 2424690), (40, 2182221), (45, 1939752), (54, 1616460), (58, 1504980), (60, 1454814), (72, 1212345), (81, 1077640), (87, 1003320), (90, 969876), (108, 808230), (116, 752490), (120, 727407), (135, 646584), (145, 601992), (162, 538820), (174, 501660), (180, 484938), (216, 404115), (232, 376245), (261, 334440), (270, 323292), (290, 300996), (324, 269410), (348, 250830), (360, 242469), (405, 215528), (435, 200664), (522, 167220), (540, 161646), (580, 150498), (648, 134705), (696, 125415), (783, 111480), (810, 107764), (870, 100332), (929, 93960), (1044, 83610), (1080, 80823), (1160, 75249), (1305, 66888), (1566, 55740), (1620, 53882), (1740, 50166), (1858, 46980), (2088, 41805), (2349, 37160), (2610, 33444), (2787, 31320), (3132, 27870), (3240, 26941), (3480, 25083), (3716, 23490), (3915, 22296), (4645, 18792), (4698, 18580), (5220, 16722), (5574, 15660), (6264, 13935), (7432, 11745), (7830, 11148), (8361, 10440), (9290, 9396)]