218304450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1818

約数の個数: 192

約数和(自身を含む): 740785920

約数和(自身を除く): 522481470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 27, 30, 35, 39, 42, 45, 50, 54, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 135, 150, 175, 182, 189, 195, 210, 225, 234, 270, 273, 315, 325, 350, 351, 378, 390, 450, 455, 525, 546, 585, 630, 650, 675, 702, 819, 910, 945, 975, 1050, 1170, 1350, 1365, 1575, 1638, 1755, 1777, 1890, 1950, 2275, 2457, 2730, 2925, 3150, 3510, 3554, 4095, 4550, 4725, 4914, 5331, 5850, 6825, 8190, 8775, 8885, 9450, 10662, 12285, 12439, 13650, 15993, 17550, 17770, 20475, 23101, 24570, 24878, 26655, 31986, 37317, 40950, 44425, 46202, 47979, 53310, 61425, 62195, 69303, 74634, 79965, 88850, 95958, 111951, 115505, 122850, 124390, 133275, 138606, 159930, 161707, 186585, 207909, 223902, 231010, 239895, 266550, 310975, 323414, 335853, 346515, 373170, 399825, 415818, 479790, 485121, 559755, 577525, 621950, 623727, 671706, 693030, 799650, 808535, 932925, 970242, 1039545, 1119510, 1155050, 1199475, 1247454, 1455363, 1617070, 1679265, 1732575, 1865850, 2079090, 2398950, 2425605, 2798775, 2910726, 3118635, 3358530, 3465150, 4042675, 4366089, 4851210, 5197725, 5597550, 6237270, 7276815, 8085350, 8396325, 8732178, 10395450, 12128025, 14553630, 15593175, 16792650, 21830445, 24256050, 31186350, 36384075, 43660890, 72768150, 109152225, 218304450]

約数ペア:

[(1, 218304450), (2, 109152225), (3, 72768150), (5, 43660890), (6, 36384075), (7, 31186350), (9, 24256050), (10, 21830445), (13, 16792650), (14, 15593175), (15, 14553630), (18, 12128025), (21, 10395450), (25, 8732178), (26, 8396325), (27, 8085350), (30, 7276815), (35, 6237270), (39, 5597550), (42, 5197725), (45, 4851210), (50, 4366089), (54, 4042675), (63, 3465150), (65, 3358530), (70, 3118635), (75, 2910726), (78, 2798775), (90, 2425605), (91, 2398950), (105, 2079090), (117, 1865850), (126, 1732575), (130, 1679265), (135, 1617070), (150, 1455363), (175, 1247454), (182, 1199475), (189, 1155050), (195, 1119510), (210, 1039545), (225, 970242), (234, 932925), (270, 808535), (273, 799650), (315, 693030), (325, 671706), (350, 623727), (351, 621950), (378, 577525), (390, 559755), (450, 485121), (455, 479790), (525, 415818), (546, 399825), (585, 373170), (630, 346515), (650, 335853), (675, 323414), (702, 310975), (819, 266550), (910, 239895), (945, 231010), (975, 223902), (1050, 207909), (1170, 186585), (1350, 161707), (1365, 159930), (1575, 138606), (1638, 133275), (1755, 124390), (1777, 122850), (1890, 115505), (1950, 111951), (2275, 95958), (2457, 88850), (2730, 79965), (2925, 74634), (3150, 69303), (3510, 62195), (3554, 61425), (4095, 53310), (4550, 47979), (4725, 46202), (4914, 44425), (5331, 40950), (5850, 37317), (6825, 31986), (8190, 26655), (8775, 24878), (8885, 24570), (9450, 23101), (10662, 20475), (12285, 17770), (12439, 17550), (13650, 15993)]