173913480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4129}}^1$

素因数の和:4165

約数の個数: 160

約数和(自身を含む): 629659800

約数和(自身を除く): 455746320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4129, 4212, 4680, 5265, 7020, 8258, 8424, 10530, 12387, 14040, 16516, 20645, 21060, 24774, 33032, 37161, 41290, 42120, 49548, 53677, 61935, 74322, 82580, 99096, 107354, 111483, 123870, 148644, 161031, 165160, 185805, 214708, 222966, 247740, 268385, 297288, 322062, 334449, 371610, 429416, 445932, 483093, 495480, 536770, 557415, 644124, 668898, 743220, 805155, 891864, 966186, 1073540, 1114830, 1288248, 1337796, 1449279, 1486440, 1610310, 1672245, 1932372, 2147080, 2229660, 2415465, 2675592, 2898558, 3220620, 3344490, 3864744, 4347837, 4459320, 4830930, 5797116, 6441240, 6688980, 7246395, 8695674, 9661860, 11594232, 13377960, 14492790, 17391348, 19323720, 21739185, 28985580, 34782696, 43478370, 57971160, 86956740, 173913480]

約数ペア:

[(1, 173913480), (2, 86956740), (3, 57971160), (4, 43478370), (5, 34782696), (6, 28985580), (8, 21739185), (9, 19323720), (10, 17391348), (12, 14492790), (13, 13377960), (15, 11594232), (18, 9661860), (20, 8695674), (24, 7246395), (26, 6688980), (27, 6441240), (30, 5797116), (36, 4830930), (39, 4459320), (40, 4347837), (45, 3864744), (52, 3344490), (54, 3220620), (60, 2898558), (65, 2675592), (72, 2415465), (78, 2229660), (81, 2147080), (90, 1932372), (104, 1672245), (108, 1610310), (117, 1486440), (120, 1449279), (130, 1337796), (135, 1288248), (156, 1114830), (162, 1073540), (180, 966186), (195, 891864), (216, 805155), (234, 743220), (260, 668898), (270, 644124), (312, 557415), (324, 536770), (351, 495480), (360, 483093), (390, 445932), (405, 429416), (468, 371610), (520, 334449), (540, 322062), (585, 297288), (648, 268385), (702, 247740), (780, 222966), (810, 214708), (936, 185805), (1053, 165160), (1080, 161031), (1170, 148644), (1404, 123870), (1560, 111483), (1620, 107354), (1755, 99096), (2106, 82580), (2340, 74322), (2808, 61935), (3240, 53677), (3510, 49548), (4129, 42120), (4212, 41290), (4680, 37161), (5265, 33032), (7020, 24774), (8258, 21060), (8424, 20645), (10530, 16516), (12387, 14040)]