239455440

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{5279}}^1$

素因数の和:5311

約数の個数: 200

約数和(自身を含む): 950653440

約数和(自身を除く): 711198000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5279, 5670, 6480, 7560, 9072, 10558, 11340, 15120, 15837, 21116, 22680, 26395, 31674, 36953, 42232, 45360, 47511, 52790, 63348, 73906, 79185, 84464, 95022, 105580, 110859, 126696, 142533, 147812, 158370, 184765, 190044, 211160, 221718, 237555, 253392, 285066, 295624, 316740, 332577, 369530, 380088, 422320, 427599, 443436, 475110, 554295, 570132, 591248, 633480, 665154, 712665, 739060, 760176, 855198, 886872, 950220, 997731, 1108590, 1140264, 1266960, 1330308, 1425330, 1478120, 1662885, 1710396, 1773744, 1900440, 1995462, 2137995, 2217180, 2280528, 2660616, 2850660, 2956240, 2993193, 3325770, 3420792, 3800880, 3990924, 4275990, 4434360, 4988655, 5321232, 5701320, 5986386, 6651540, 6841584, 7981848, 8551980, 8868720, 9977310, 11402640, 11972772, 13303080, 14965965, 15963696, 17103960, 19954620, 23945544, 26606160, 29931930, 34207920, 39909240, 47891088, 59863860, 79818480, 119727720, 239455440]

約数ペア:

[(1, 239455440), (2, 119727720), (3, 79818480), (4, 59863860), (5, 47891088), (6, 39909240), (7, 34207920), (8, 29931930), (9, 26606160), (10, 23945544), (12, 19954620), (14, 17103960), (15, 15963696), (16, 14965965), (18, 13303080), (20, 11972772), (21, 11402640), (24, 9977310), (27, 8868720), (28, 8551980), (30, 7981848), (35, 6841584), (36, 6651540), (40, 5986386), (42, 5701320), (45, 5321232), (48, 4988655), (54, 4434360), (56, 4275990), (60, 3990924), (63, 3800880), (70, 3420792), (72, 3325770), (80, 2993193), (81, 2956240), (84, 2850660), (90, 2660616), (105, 2280528), (108, 2217180), (112, 2137995), (120, 1995462), (126, 1900440), (135, 1773744), (140, 1710396), (144, 1662885), (162, 1478120), (168, 1425330), (180, 1330308), (189, 1266960), (210, 1140264), (216, 1108590), (240, 997731), (252, 950220), (270, 886872), (280, 855198), (315, 760176), (324, 739060), (336, 712665), (360, 665154), (378, 633480), (405, 591248), (420, 570132), (432, 554295), (504, 475110), (540, 443436), (560, 427599), (567, 422320), (630, 380088), (648, 369530), (720, 332577), (756, 316740), (810, 295624), (840, 285066), (945, 253392), (1008, 237555), (1080, 221718), (1134, 211160), (1260, 190044), (1296, 184765), (1512, 158370), (1620, 147812), (1680, 142533), (1890, 126696), (2160, 110859), (2268, 105580), (2520, 95022), (2835, 84464), (3024, 79185), (3240, 73906), (3780, 63348), (4536, 52790), (5040, 47511), (5279, 45360), (5670, 42232), (6480, 36953), (7560, 31674), (9072, 26395), (10558, 22680), (11340, 21116), (15120, 15837)]