521740440

素因数分解:

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

素因数の和:4168

約数の個数: 192

約数和(自身を含む): 1894183200

約数和(自身を除く): 1372442760

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, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1560, 1620, 1755, 1944, 2106, 2340, 2430, 2808, 3159, 3240, 3510, 4129, 4212, 4680, 4860, 5265, 6318, 7020, 8258, 8424, 9720, 10530, 12387, 12636, 14040, 15795, 16516, 20645, 21060, 24774, 25272, 31590, 33032, 37161, 41290, 42120, 49548, 53677, 61935, 63180, 74322, 82580, 99096, 107354, 111483, 123870, 126360, 148644, 161031, 165160, 185805, 214708, 222966, 247740, 268385, 297288, 322062, 334449, 371610, 429416, 445932, 483093, 495480, 536770, 557415, 644124, 668898, 743220, 805155, 891864, 966186, 1003347, 1073540, 1114830, 1288248, 1337796, 1449279, 1486440, 1610310, 1672245, 1932372, 2006694, 2147080, 2229660, 2415465, 2675592, 2898558, 3220620, 3344490, 3864744, 4013388, 4347837, 4459320, 4830930, 5016735, 5797116, 6441240, 6688980, 7246395, 8026776, 8695674, 9661860, 10033470, 11594232, 13043511, 13377960, 14492790, 17391348, 19323720, 20066940, 21739185, 26087022, 28985580, 34782696, 40133880, 43478370, 52174044, 57971160, 65217555, 86956740, 104348088, 130435110, 173913480, 260870220, 521740440]

約数ペア:

[(1, 521740440), (2, 260870220), (3, 173913480), (4, 130435110), (5, 104348088), (6, 86956740), (8, 65217555), (9, 57971160), (10, 52174044), (12, 43478370), (13, 40133880), (15, 34782696), (18, 28985580), (20, 26087022), (24, 21739185), (26, 20066940), (27, 19323720), (30, 17391348), (36, 14492790), (39, 13377960), (40, 13043511), (45, 11594232), (52, 10033470), (54, 9661860), (60, 8695674), (65, 8026776), (72, 7246395), (78, 6688980), (81, 6441240), (90, 5797116), (104, 5016735), (108, 4830930), (117, 4459320), (120, 4347837), (130, 4013388), (135, 3864744), (156, 3344490), (162, 3220620), (180, 2898558), (195, 2675592), (216, 2415465), (234, 2229660), (243, 2147080), (260, 2006694), (270, 1932372), (312, 1672245), (324, 1610310), (351, 1486440), (360, 1449279), (390, 1337796), (405, 1288248), (468, 1114830), (486, 1073540), (520, 1003347), (540, 966186), (585, 891864), (648, 805155), (702, 743220), (780, 668898), (810, 644124), (936, 557415), (972, 536770), (1053, 495480), (1080, 483093), (1170, 445932), (1215, 429416), (1404, 371610), (1560, 334449), (1620, 322062), (1755, 297288), (1944, 268385), (2106, 247740), (2340, 222966), (2430, 214708), (2808, 185805), (3159, 165160), (3240, 161031), (3510, 148644), (4129, 126360), (4212, 123870), (4680, 111483), (4860, 107354), (5265, 99096), (6318, 82580), (7020, 74322), (8258, 63180), (8424, 61935), (9720, 53677), (10530, 49548), (12387, 42120), (12636, 41290), (14040, 37161), (15795, 33032), (16516, 31590), (20645, 25272), (21060, 24774)]