191169720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{8429}}^1$

素因数の和:8459

約数の個数: 160

約数和(自身を含む): 734421600

約数和(自身を除く): 543251880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 8429, 11340, 16858, 22680, 25287, 33716, 42145, 50574, 59003, 67432, 75861, 84290, 101148, 118006, 126435, 151722, 168580, 177009, 202296, 227583, 236012, 252870, 295015, 303444, 337160, 354018, 379305, 455166, 472024, 505740, 531027, 590030, 606888, 682749, 708036, 758610, 885045, 910332, 1011480, 1062054, 1137915, 1180060, 1365498, 1416072, 1517220, 1593081, 1770090, 1820664, 2124108, 2275830, 2360120, 2655135, 2730996, 3034440, 3186162, 3413745, 3540180, 4248216, 4551660, 4779243, 5310270, 5461992, 6372324, 6827490, 7080360, 7965405, 9103320, 9558486, 10620540, 12744648, 13654980, 15930810, 19116972, 21241080, 23896215, 27309960, 31861620, 38233944, 47792430, 63723240, 95584860, 191169720]

約数ペア:

[(1, 191169720), (2, 95584860), (3, 63723240), (4, 47792430), (5, 38233944), (6, 31861620), (7, 27309960), (8, 23896215), (9, 21241080), (10, 19116972), (12, 15930810), (14, 13654980), (15, 12744648), (18, 10620540), (20, 9558486), (21, 9103320), (24, 7965405), (27, 7080360), (28, 6827490), (30, 6372324), (35, 5461992), (36, 5310270), (40, 4779243), (42, 4551660), (45, 4248216), (54, 3540180), (56, 3413745), (60, 3186162), (63, 3034440), (70, 2730996), (72, 2655135), (81, 2360120), (84, 2275830), (90, 2124108), (105, 1820664), (108, 1770090), (120, 1593081), (126, 1517220), (135, 1416072), (140, 1365498), (162, 1180060), (168, 1137915), (180, 1062054), (189, 1011480), (210, 910332), (216, 885045), (252, 758610), (270, 708036), (280, 682749), (315, 606888), (324, 590030), (360, 531027), (378, 505740), (405, 472024), (420, 455166), (504, 379305), (540, 354018), (567, 337160), (630, 303444), (648, 295015), (756, 252870), (810, 236012), (840, 227583), (945, 202296), (1080, 177009), (1134, 168580), (1260, 151722), (1512, 126435), (1620, 118006), (1890, 101148), (2268, 84290), (2520, 75861), (2835, 67432), (3240, 59003), (3780, 50574), (4536, 42145), (5670, 33716), (7560, 25287), (8429, 22680), (11340, 16858)]