209158560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11173}}^1$

素因数の和:11207

約数の個数: 144

約数和(自身を含む): 768726504

約数和(自身を除く): 559567944

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, 4680, 6240, 9360, 11173, 18720, 22346, 33519, 44692, 55865, 67038, 89384, 100557, 111730, 134076, 145249, 167595, 178768, 201114, 223460, 268152, 290498, 335190, 357536, 402228, 435747, 446920, 502785, 536304, 580996, 670380, 726245, 804456, 871494, 893840, 1005570, 1072608, 1161992, 1307241, 1340760, 1452490, 1608912, 1742988, 1787680, 2011140, 2178735, 2323984, 2614482, 2681520, 2904980, 3217824, 3485976, 4022280, 4357470, 4647968, 5228964, 5363040, 5809960, 6536205, 6971952, 8044560, 8714940, 10457928, 11619920, 13072410, 13943904, 16089120, 17429880, 20915856, 23239840, 26144820, 34859760, 41831712, 52289640, 69719520, 104579280, 209158560]

約数ペア:

[(1, 209158560), (2, 104579280), (3, 69719520), (4, 52289640), (5, 41831712), (6, 34859760), (8, 26144820), (9, 23239840), (10, 20915856), (12, 17429880), (13, 16089120), (15, 13943904), (16, 13072410), (18, 11619920), (20, 10457928), (24, 8714940), (26, 8044560), (30, 6971952), (32, 6536205), (36, 5809960), (39, 5363040), (40, 5228964), (45, 4647968), (48, 4357470), (52, 4022280), (60, 3485976), (65, 3217824), (72, 2904980), (78, 2681520), (80, 2614482), (90, 2323984), (96, 2178735), (104, 2011140), (117, 1787680), (120, 1742988), (130, 1608912), (144, 1452490), (156, 1340760), (160, 1307241), (180, 1161992), (195, 1072608), (208, 1005570), (234, 893840), (240, 871494), (260, 804456), (288, 726245), (312, 670380), (360, 580996), (390, 536304), (416, 502785), (468, 446920), (480, 435747), (520, 402228), (585, 357536), (624, 335190), (720, 290498), (780, 268152), (936, 223460), (1040, 201114), (1170, 178768), (1248, 167595), (1440, 145249), (1560, 134076), (1872, 111730), (2080, 100557), (2340, 89384), (3120, 67038), (3744, 55865), (4680, 44692), (6240, 33519), (9360, 22346), (11173, 18720)]