180101880

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{2647}}^1$

素因数の和:2680

約数の個数: 192

約数和(自身を含む): 693987840

約数和(自身を除く): 513885960

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, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2647, 2835, 3240, 3402, 3780, 4536, 4860, 5294, 5670, 6804, 7560, 7941, 8505, 9720, 10588, 11340, 13235, 13608, 15882, 17010, 18529, 21176, 22680, 23823, 26470, 31764, 34020, 37058, 39705, 47646, 52940, 55587, 63528, 68040, 71469, 74116, 79410, 92645, 95292, 105880, 111174, 119115, 142938, 148232, 158820, 166761, 185290, 190584, 214407, 222348, 238230, 277935, 285876, 317640, 333522, 357345, 370580, 428814, 444696, 476460, 500283, 555870, 571752, 643221, 667044, 714690, 741160, 833805, 857628, 952920, 1000566, 1072035, 1111740, 1286442, 1334088, 1429380, 1500849, 1667610, 1715256, 2001132, 2144070, 2223480, 2501415, 2572884, 2858760, 3001698, 3216105, 3335220, 4002264, 4288140, 4502547, 5002830, 5145768, 6003396, 6432210, 6670440, 7504245, 8576280, 9005094, 10005660, 12006792, 12864420, 15008490, 18010188, 20011320, 22512735, 25728840, 30016980, 36020376, 45025470, 60033960, 90050940, 180101880]

約数ペア:

[(1, 180101880), (2, 90050940), (3, 60033960), (4, 45025470), (5, 36020376), (6, 30016980), (7, 25728840), (8, 22512735), (9, 20011320), (10, 18010188), (12, 15008490), (14, 12864420), (15, 12006792), (18, 10005660), (20, 9005094), (21, 8576280), (24, 7504245), (27, 6670440), (28, 6432210), (30, 6003396), (35, 5145768), (36, 5002830), (40, 4502547), (42, 4288140), (45, 4002264), (54, 3335220), (56, 3216105), (60, 3001698), (63, 2858760), (70, 2572884), (72, 2501415), (81, 2223480), (84, 2144070), (90, 2001132), (105, 1715256), (108, 1667610), (120, 1500849), (126, 1429380), (135, 1334088), (140, 1286442), (162, 1111740), (168, 1072035), (180, 1000566), (189, 952920), (210, 857628), (216, 833805), (243, 741160), (252, 714690), (270, 667044), (280, 643221), (315, 571752), (324, 555870), (360, 500283), (378, 476460), (405, 444696), (420, 428814), (486, 370580), (504, 357345), (540, 333522), (567, 317640), (630, 285876), (648, 277935), (756, 238230), (810, 222348), (840, 214407), (945, 190584), (972, 185290), (1080, 166761), (1134, 158820), (1215, 148232), (1260, 142938), (1512, 119115), (1620, 111174), (1701, 105880), (1890, 95292), (1944, 92645), (2268, 79410), (2430, 74116), (2520, 71469), (2647, 68040), (2835, 63528), (3240, 55587), (3402, 52940), (3780, 47646), (4536, 39705), (4860, 37058), (5294, 34020), (5670, 31764), (6804, 26470), (7560, 23823), (7941, 22680), (8505, 21176), (9720, 18529), (10588, 17010), (11340, 15882), (13235, 13608)]