77294880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4129}}^1$

素因数の和:4163

約数の個数: 144

約数和(自身を含む): 284127480

約数和(自身を除く): 206832600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4129, 4680, 6240, 8258, 9360, 12387, 16516, 18720, 20645, 24774, 33032, 37161, 41290, 49548, 53677, 61935, 66064, 74322, 82580, 99096, 107354, 123870, 132128, 148644, 161031, 165160, 185805, 198192, 214708, 247740, 268385, 297288, 322062, 330320, 371610, 396384, 429416, 483093, 495480, 536770, 594576, 644124, 660640, 743220, 805155, 858832, 966186, 990960, 1073540, 1189152, 1288248, 1486440, 1610310, 1717664, 1932372, 1981920, 2147080, 2415465, 2576496, 2972880, 3220620, 3864744, 4294160, 4830930, 5152992, 5945760, 6441240, 7729488, 8588320, 9661860, 12882480, 15458976, 19323720, 25764960, 38647440, 77294880]

約数ペア:

[(1, 77294880), (2, 38647440), (3, 25764960), (4, 19323720), (5, 15458976), (6, 12882480), (8, 9661860), (9, 8588320), (10, 7729488), (12, 6441240), (13, 5945760), (15, 5152992), (16, 4830930), (18, 4294160), (20, 3864744), (24, 3220620), (26, 2972880), (30, 2576496), (32, 2415465), (36, 2147080), (39, 1981920), (40, 1932372), (45, 1717664), (48, 1610310), (52, 1486440), (60, 1288248), (65, 1189152), (72, 1073540), (78, 990960), (80, 966186), (90, 858832), (96, 805155), (104, 743220), (117, 660640), (120, 644124), (130, 594576), (144, 536770), (156, 495480), (160, 483093), (180, 429416), (195, 396384), (208, 371610), (234, 330320), (240, 322062), (260, 297288), (288, 268385), (312, 247740), (360, 214708), (390, 198192), (416, 185805), (468, 165160), (480, 161031), (520, 148644), (585, 132128), (624, 123870), (720, 107354), (780, 99096), (936, 82580), (1040, 74322), (1170, 66064), (1248, 61935), (1440, 53677), (1560, 49548), (1872, 41290), (2080, 37161), (2340, 33032), (3120, 24774), (3744, 20645), (4129, 18720), (4680, 16516), (6240, 12387), (8258, 9360)]