405798120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4129}}^1$

素因数の和:4169

約数の個数: 256

約数和(自身を含む): 1665216000

約数和(自身を除く): 1259417880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4129, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 8258, 9828, 10920, 12285, 12387, 14040, 16380, 16516, 19656, 20645, 24570, 24774, 28903, 32760, 33032, 37161, 41290, 49140, 49548, 53677, 57806, 61935, 74322, 82580, 86709, 98280, 99096, 107354, 111483, 115612, 123870, 144515, 148644, 161031, 165160, 173418, 185805, 214708, 222966, 231224, 247740, 260127, 268385, 289030, 297288, 322062, 346836, 371610, 375739, 429416, 433545, 445932, 483093, 495480, 520254, 536770, 557415, 578060, 644124, 693672, 743220, 751478, 780381, 805155, 867090, 891864, 966186, 1040508, 1073540, 1114830, 1127217, 1156120, 1288248, 1300635, 1449279, 1486440, 1502956, 1560762, 1610310, 1734180, 1878695, 1932372, 2081016, 2147080, 2229660, 2254434, 2415465, 2601270, 2898558, 3005912, 3121524, 3220620, 3381651, 3468360, 3757390, 3864744, 3901905, 4459320, 4508868, 4830930, 5202540, 5636085, 5797116, 6243048, 6441240, 6763302, 7246395, 7514780, 7803810, 9017736, 9661860, 10144953, 10405080, 11272170, 11594232, 13526604, 14492790, 15029560, 15607620, 16908255, 19323720, 20289906, 22544340, 27053208, 28985580, 31215240, 33816510, 40579812, 45088680, 50724765, 57971160, 67633020, 81159624, 101449530, 135266040, 202899060, 405798120]

約数ペア:

[(1, 405798120), (2, 202899060), (3, 135266040), (4, 101449530), (5, 81159624), (6, 67633020), (7, 57971160), (8, 50724765), (9, 45088680), (10, 40579812), (12, 33816510), (13, 31215240), (14, 28985580), (15, 27053208), (18, 22544340), (20, 20289906), (21, 19323720), (24, 16908255), (26, 15607620), (27, 15029560), (28, 14492790), (30, 13526604), (35, 11594232), (36, 11272170), (39, 10405080), (40, 10144953), (42, 9661860), (45, 9017736), (52, 7803810), (54, 7514780), (56, 7246395), (60, 6763302), (63, 6441240), (65, 6243048), (70, 5797116), (72, 5636085), (78, 5202540), (84, 4830930), (90, 4508868), (91, 4459320), (104, 3901905), (105, 3864744), (108, 3757390), (117, 3468360), (120, 3381651), (126, 3220620), (130, 3121524), (135, 3005912), (140, 2898558), (156, 2601270), (168, 2415465), (180, 2254434), (182, 2229660), (189, 2147080), (195, 2081016), (210, 1932372), (216, 1878695), (234, 1734180), (252, 1610310), (260, 1560762), (270, 1502956), (273, 1486440), (280, 1449279), (312, 1300635), (315, 1288248), (351, 1156120), (360, 1127217), (364, 1114830), (378, 1073540), (390, 1040508), (420, 966186), (455, 891864), (468, 867090), (504, 805155), (520, 780381), (540, 751478), (546, 743220), (585, 693672), (630, 644124), (702, 578060), (728, 557415), (756, 536770), (780, 520254), (819, 495480), (840, 483093), (910, 445932), (936, 433545), (945, 429416), (1080, 375739), (1092, 371610), (1170, 346836), (1260, 322062), (1365, 297288), (1404, 289030), (1512, 268385), (1560, 260127), (1638, 247740), (1755, 231224), (1820, 222966), (1890, 214708), (2184, 185805), (2340, 173418), (2457, 165160), (2520, 161031), (2730, 148644), (2808, 144515), (3276, 123870), (3510, 115612), (3640, 111483), (3780, 107354), (4095, 99096), (4129, 98280), (4680, 86709), (4914, 82580), (5460, 74322), (6552, 61935), (7020, 57806), (7560, 53677), (8190, 49548), (8258, 49140), (9828, 41290), (10920, 37161), (12285, 33032), (12387, 32760), (14040, 28903), (16380, 24774), (16516, 24570), (19656, 20645)]