120421896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 357212160

約数和(自身を除く): 236790264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 101, 141, 151, 168, 188, 202, 282, 302, 303, 329, 376, 404, 453, 564, 604, 606, 658, 707, 808, 906, 987, 1057, 1128, 1208, 1212, 1316, 1414, 1812, 1974, 2114, 2121, 2424, 2632, 2828, 3171, 3624, 3948, 4228, 4242, 4747, 5656, 6342, 7097, 7896, 8456, 8484, 9494, 12684, 14194, 14241, 15251, 16968, 18988, 21291, 25368, 28388, 28482, 30502, 33229, 37976, 42582, 45753, 49679, 56776, 56964, 61004, 66458, 85164, 91506, 99358, 99687, 106757, 113928, 122008, 132916, 149037, 170328, 183012, 198716, 199374, 213514, 265832, 298074, 320271, 366024, 397432, 398748, 427028, 596148, 640542, 716797, 797496, 854056, 1192296, 1281084, 1433594, 2150391, 2562168, 2867188, 4300782, 5017579, 5734376, 8601564, 10035158, 15052737, 17203128, 20070316, 30105474, 40140632, 60210948, 120421896]

約数ペア:

[(1, 120421896), (2, 60210948), (3, 40140632), (4, 30105474), (6, 20070316), (7, 17203128), (8, 15052737), (12, 10035158), (14, 8601564), (21, 5734376), (24, 5017579), (28, 4300782), (42, 2867188), (47, 2562168), (56, 2150391), (84, 1433594), (94, 1281084), (101, 1192296), (141, 854056), (151, 797496), (168, 716797), (188, 640542), (202, 596148), (282, 427028), (302, 398748), (303, 397432), (329, 366024), (376, 320271), (404, 298074), (453, 265832), (564, 213514), (604, 199374), (606, 198716), (658, 183012), (707, 170328), (808, 149037), (906, 132916), (987, 122008), (1057, 113928), (1128, 106757), (1208, 99687), (1212, 99358), (1316, 91506), (1414, 85164), (1812, 66458), (1974, 61004), (2114, 56964), (2121, 56776), (2424, 49679), (2632, 45753), (2828, 42582), (3171, 37976), (3624, 33229), (3948, 30502), (4228, 28482), (4242, 28388), (4747, 25368), (5656, 21291), (6342, 18988), (7097, 16968), (7896, 15251), (8456, 14241), (8484, 14194), (9494, 12684)]