138654180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{12227}}^1$

素因数の和:12255

約数の個数: 120

約数和(自身を含む): 497141568

約数和(自身を除く): 358487388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 12227, 24454, 36681, 48908, 61135, 73362, 85589, 110043, 122270, 146724, 171178, 183405, 220086, 244540, 256767, 330129, 342356, 366810, 427945, 440172, 513534, 550215, 660258, 733620, 770301, 855890, 990387, 1027068, 1100430, 1283835, 1320516, 1540602, 1650645, 1711780, 1980774, 2200860, 2310903, 2567670, 3081204, 3301290, 3851505, 3961548, 4621806, 4951935, 5135340, 6602580, 6932709, 7703010, 9243612, 9903870, 11554515, 13865418, 15406020, 19807740, 23109030, 27730836, 34663545, 46218060, 69327090, 138654180]

約数ペア:

[(1, 138654180), (2, 69327090), (3, 46218060), (4, 34663545), (5, 27730836), (6, 23109030), (7, 19807740), (9, 15406020), (10, 13865418), (12, 11554515), (14, 9903870), (15, 9243612), (18, 7703010), (20, 6932709), (21, 6602580), (27, 5135340), (28, 4951935), (30, 4621806), (35, 3961548), (36, 3851505), (42, 3301290), (45, 3081204), (54, 2567670), (60, 2310903), (63, 2200860), (70, 1980774), (81, 1711780), (84, 1650645), (90, 1540602), (105, 1320516), (108, 1283835), (126, 1100430), (135, 1027068), (140, 990387), (162, 855890), (180, 770301), (189, 733620), (210, 660258), (252, 550215), (270, 513534), (315, 440172), (324, 427945), (378, 366810), (405, 342356), (420, 330129), (540, 256767), (567, 244540), (630, 220086), (756, 183405), (810, 171178), (945, 146724), (1134, 122270), (1260, 110043), (1620, 85589), (1890, 73362), (2268, 61135), (2835, 48908), (3780, 36681), (5670, 24454), (11340, 12227)]