262830960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17383}}^1$

素因数の和:17412

約数の個数: 160

約数和(自身を含む): 1034695680

約数和(自身を除く): 771864720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 17383, 34766, 52149, 69532, 86915, 104298, 121681, 139064, 156447, 173830, 208596, 243362, 260745, 278128, 312894, 347660, 365043, 417192, 469341, 486724, 521490, 608405, 625788, 695320, 730086, 782235, 834384, 938682, 973448, 1042980, 1095129, 1216810, 1251576, 1390640, 1460172, 1564470, 1825215, 1877364, 1946896, 2085960, 2190258, 2346705, 2433620, 2503152, 2920344, 3128940, 3285387, 3650430, 3754728, 4171920, 4380516, 4693410, 4867240, 5475645, 5840688, 6257880, 6570774, 7300860, 7509456, 8761032, 9386820, 9734480, 10951290, 12515760, 13141548, 14601720, 16426935, 17522064, 18773640, 21902580, 26283096, 29203440, 32853870, 37547280, 43805160, 52566192, 65707740, 87610320, 131415480, 262830960]

約数ペア:

[(1, 262830960), (2, 131415480), (3, 87610320), (4, 65707740), (5, 52566192), (6, 43805160), (7, 37547280), (8, 32853870), (9, 29203440), (10, 26283096), (12, 21902580), (14, 18773640), (15, 17522064), (16, 16426935), (18, 14601720), (20, 13141548), (21, 12515760), (24, 10951290), (27, 9734480), (28, 9386820), (30, 8761032), (35, 7509456), (36, 7300860), (40, 6570774), (42, 6257880), (45, 5840688), (48, 5475645), (54, 4867240), (56, 4693410), (60, 4380516), (63, 4171920), (70, 3754728), (72, 3650430), (80, 3285387), (84, 3128940), (90, 2920344), (105, 2503152), (108, 2433620), (112, 2346705), (120, 2190258), (126, 2085960), (135, 1946896), (140, 1877364), (144, 1825215), (168, 1564470), (180, 1460172), (189, 1390640), (210, 1251576), (216, 1216810), (240, 1095129), (252, 1042980), (270, 973448), (280, 938682), (315, 834384), (336, 782235), (360, 730086), (378, 695320), (420, 625788), (432, 608405), (504, 521490), (540, 486724), (560, 469341), (630, 417192), (720, 365043), (756, 347660), (840, 312894), (945, 278128), (1008, 260745), (1080, 243362), (1260, 208596), (1512, 173830), (1680, 156447), (1890, 139064), (2160, 121681), (2520, 104298), (3024, 86915), (3780, 69532), (5040, 52149), (7560, 34766), (15120, 17383)]