259920360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{34381}}^1$

素因数の和:34408

約数の個数: 128

約数和(自身を含む): 990201600

約数和(自身を除く): 730281240

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 34381, 68762, 103143, 137524, 171905, 206286, 240667, 275048, 309429, 343810, 412572, 481334, 515715, 618858, 687620, 722001, 825144, 928287, 962668, 1031430, 1203335, 1237716, 1375240, 1444002, 1547145, 1856574, 1925336, 2062860, 2166003, 2406670, 2475432, 2888004, 3094290, 3610005, 3713148, 4125720, 4332006, 4641435, 4813340, 5776008, 6188580, 6498009, 7220010, 7426296, 8664012, 9282870, 9626680, 10830015, 12377160, 12996018, 14440020, 17328024, 18565740, 21660030, 25992036, 28880040, 32490045, 37131480, 43320060, 51984072, 64980090, 86640120, 129960180, 259920360]

約数ペア:

[(1, 259920360), (2, 129960180), (3, 86640120), (4, 64980090), (5, 51984072), (6, 43320060), (7, 37131480), (8, 32490045), (9, 28880040), (10, 25992036), (12, 21660030), (14, 18565740), (15, 17328024), (18, 14440020), (20, 12996018), (21, 12377160), (24, 10830015), (27, 9626680), (28, 9282870), (30, 8664012), (35, 7426296), (36, 7220010), (40, 6498009), (42, 6188580), (45, 5776008), (54, 4813340), (56, 4641435), (60, 4332006), (63, 4125720), (70, 3713148), (72, 3610005), (84, 3094290), (90, 2888004), (105, 2475432), (108, 2406670), (120, 2166003), (126, 2062860), (135, 1925336), (140, 1856574), (168, 1547145), (180, 1444002), (189, 1375240), (210, 1237716), (216, 1203335), (252, 1031430), (270, 962668), (280, 928287), (315, 825144), (360, 722001), (378, 687620), (420, 618858), (504, 515715), (540, 481334), (630, 412572), (756, 343810), (840, 309429), (945, 275048), (1080, 240667), (1260, 206286), (1512, 171905), (1890, 137524), (2520, 103143), (3780, 68762), (7560, 34381)]