2153488680

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{94951}}^1$

素因数の和:94981

約数の個数: 160

約数和(自身を含む): 8272218240

約数和(自身を除く): 6118729560

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, 11340, 22680, 94951, 189902, 284853, 379804, 474755, 569706, 664657, 759608, 854559, 949510, 1139412, 1329314, 1424265, 1709118, 1899020, 1993971, 2278824, 2563677, 2658628, 2848530, 3323285, 3418236, 3798040, 3987942, 4272795, 5127354, 5317256, 5697060, 5981913, 6646570, 6836472, 7691031, 7975884, 8545590, 9969855, 10254708, 11394120, 11963826, 12818385, 13293140, 15382062, 15951768, 17091180, 17945739, 19939710, 20509416, 23927652, 25636770, 26586280, 29909565, 30764124, 34182360, 35891478, 38455155, 39879420, 47855304, 51273540, 53837217, 59819130, 61528248, 71782956, 76910310, 79758840, 89728695, 102547080, 107674434, 119638260, 143565912, 153820620, 179457390, 215348868, 239276520, 269186085, 307641240, 358914780, 430697736, 538372170, 717829560, 1076744340, 2153488680]

約数ペア:

[(1, 2153488680), (2, 1076744340), (3, 717829560), (4, 538372170), (5, 430697736), (6, 358914780), (7, 307641240), (8, 269186085), (9, 239276520), (10, 215348868), (12, 179457390), (14, 153820620), (15, 143565912), (18, 119638260), (20, 107674434), (21, 102547080), (24, 89728695), (27, 79758840), (28, 76910310), (30, 71782956), (35, 61528248), (36, 59819130), (40, 53837217), (42, 51273540), (45, 47855304), (54, 39879420), (56, 38455155), (60, 35891478), (63, 34182360), (70, 30764124), (72, 29909565), (81, 26586280), (84, 25636770), (90, 23927652), (105, 20509416), (108, 19939710), (120, 17945739), (126, 17091180), (135, 15951768), (140, 15382062), (162, 13293140), (168, 12818385), (180, 11963826), (189, 11394120), (210, 10254708), (216, 9969855), (252, 8545590), (270, 7975884), (280, 7691031), (315, 6836472), (324, 6646570), (360, 5981913), (378, 5697060), (405, 5317256), (420, 5127354), (504, 4272795), (540, 3987942), (567, 3798040), (630, 3418236), (648, 3323285), (756, 2848530), (810, 2658628), (840, 2563677), (945, 2278824), (1080, 1993971), (1134, 1899020), (1260, 1709118), (1512, 1424265), (1620, 1329314), (1890, 1139412), (2268, 949510), (2520, 854559), (2835, 759608), (3240, 664657), (3780, 569706), (4536, 474755), (5670, 379804), (7560, 284853), (11340, 189902), (22680, 94951)]