253837080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:670

約数の個数: 192

約数和(自身を含む): 948879360

約数和(自身を除く): 695042280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 263, 280, 315, 360, 383, 420, 504, 526, 630, 766, 789, 840, 1052, 1149, 1260, 1315, 1532, 1578, 1841, 1915, 2104, 2298, 2367, 2520, 2630, 2681, 3064, 3156, 3447, 3682, 3830, 3945, 4596, 4734, 5260, 5362, 5523, 5745, 6312, 6894, 7364, 7660, 7890, 8043, 9192, 9205, 9468, 10520, 10724, 11046, 11490, 11835, 13405, 13788, 14728, 15320, 15780, 16086, 16569, 17235, 18410, 18936, 21448, 22092, 22980, 23670, 24129, 26810, 27576, 27615, 31560, 32172, 33138, 34470, 36820, 40215, 44184, 45960, 47340, 48258, 53620, 55230, 64344, 66276, 68940, 73640, 80430, 82845, 94680, 96516, 100729, 107240, 110460, 120645, 132552, 137880, 160860, 165690, 193032, 201458, 220920, 241290, 302187, 321720, 331380, 402916, 482580, 503645, 604374, 662760, 705103, 805832, 906561, 965160, 1007290, 1208748, 1410206, 1510935, 1813122, 2014580, 2115309, 2417496, 2820412, 3021870, 3525515, 3626244, 4029160, 4230618, 4532805, 5640824, 6043740, 6345927, 7051030, 7252488, 8461236, 9065610, 10576545, 12087480, 12691854, 14102060, 16922472, 18131220, 21153090, 25383708, 28204120, 31729635, 36262440, 42306180, 50767416, 63459270, 84612360, 126918540, 253837080]

約数ペア:

[(1, 253837080), (2, 126918540), (3, 84612360), (4, 63459270), (5, 50767416), (6, 42306180), (7, 36262440), (8, 31729635), (9, 28204120), (10, 25383708), (12, 21153090), (14, 18131220), (15, 16922472), (18, 14102060), (20, 12691854), (21, 12087480), (24, 10576545), (28, 9065610), (30, 8461236), (35, 7252488), (36, 7051030), (40, 6345927), (42, 6043740), (45, 5640824), (56, 4532805), (60, 4230618), (63, 4029160), (70, 3626244), (72, 3525515), (84, 3021870), (90, 2820412), (105, 2417496), (120, 2115309), (126, 2014580), (140, 1813122), (168, 1510935), (180, 1410206), (210, 1208748), (252, 1007290), (263, 965160), (280, 906561), (315, 805832), (360, 705103), (383, 662760), (420, 604374), (504, 503645), (526, 482580), (630, 402916), (766, 331380), (789, 321720), (840, 302187), (1052, 241290), (1149, 220920), (1260, 201458), (1315, 193032), (1532, 165690), (1578, 160860), (1841, 137880), (1915, 132552), (2104, 120645), (2298, 110460), (2367, 107240), (2520, 100729), (2630, 96516), (2681, 94680), (3064, 82845), (3156, 80430), (3447, 73640), (3682, 68940), (3830, 66276), (3945, 64344), (4596, 55230), (4734, 53620), (5260, 48258), (5362, 47340), (5523, 45960), (5745, 44184), (6312, 40215), (6894, 36820), (7364, 34470), (7660, 33138), (7890, 32172), (8043, 31560), (9192, 27615), (9205, 27576), (9468, 26810), (10520, 24129), (10724, 23670), (11046, 22980), (11490, 22092), (11835, 21448), (13405, 18936), (13788, 18410), (14728, 17235), (15320, 16569), (15780, 16086)]