246702960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1636

約数の個数: 240

約数和(自身を含む): 978032640

約数和(自身を除く): 731329680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1579, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3158, 3255, 3472, 3720, 3906, 4340, 4464, 4737, 5040, 5208, 5580, 6316, 6510, 7440, 7812, 7895, 8680, 9474, 9765, 10416, 11053, 11160, 12632, 13020, 14211, 15624, 15790, 17360, 18948, 19530, 22106, 22320, 23685, 25264, 26040, 28422, 31248, 31580, 33159, 37896, 39060, 44212, 47370, 48949, 52080, 55265, 56844, 63160, 66318, 71055, 75792, 78120, 88424, 94740, 97898, 99477, 110530, 113688, 126320, 132636, 142110, 146847, 156240, 165795, 176848, 189480, 195796, 198954, 221060, 227376, 244745, 265272, 284220, 293694, 331590, 342643, 378960, 391592, 397908, 440541, 442120, 489490, 497385, 530544, 568440, 587388, 663180, 685286, 734235, 783184, 795816, 881082, 884240, 978980, 994770, 1027929, 1136880, 1174776, 1326360, 1370572, 1468470, 1591632, 1713215, 1762164, 1957960, 1989540, 2055858, 2202705, 2349552, 2652720, 2741144, 2936940, 3083787, 3426430, 3524328, 3915920, 3979080, 4111716, 4405410, 5139645, 5482288, 5873880, 6167574, 6852860, 7048656, 7958160, 8223432, 8810820, 10279290, 11747760, 12335148, 13705720, 15418935, 16446864, 17621640, 20558580, 24670296, 27411440, 30837870, 35243280, 41117160, 49340592, 61675740, 82234320, 123351480, 246702960]

約数ペア:

[(1, 246702960), (2, 123351480), (3, 82234320), (4, 61675740), (5, 49340592), (6, 41117160), (7, 35243280), (8, 30837870), (9, 27411440), (10, 24670296), (12, 20558580), (14, 17621640), (15, 16446864), (16, 15418935), (18, 13705720), (20, 12335148), (21, 11747760), (24, 10279290), (28, 8810820), (30, 8223432), (31, 7958160), (35, 7048656), (36, 6852860), (40, 6167574), (42, 5873880), (45, 5482288), (48, 5139645), (56, 4405410), (60, 4111716), (62, 3979080), (63, 3915920), (70, 3524328), (72, 3426430), (80, 3083787), (84, 2936940), (90, 2741144), (93, 2652720), (105, 2349552), (112, 2202705), (120, 2055858), (124, 1989540), (126, 1957960), (140, 1762164), (144, 1713215), (155, 1591632), (168, 1468470), (180, 1370572), (186, 1326360), (210, 1174776), (217, 1136880), (240, 1027929), (248, 994770), (252, 978980), (279, 884240), (280, 881082), (310, 795816), (315, 783184), (336, 734235), (360, 685286), (372, 663180), (420, 587388), (434, 568440), (465, 530544), (496, 497385), (504, 489490), (558, 442120), (560, 440541), (620, 397908), (630, 391592), (651, 378960), (720, 342643), (744, 331590), (840, 293694), (868, 284220), (930, 265272), (1008, 244745), (1085, 227376), (1116, 221060), (1240, 198954), (1260, 195796), (1302, 189480), (1395, 176848), (1488, 165795), (1579, 156240), (1680, 146847), (1736, 142110), (1860, 132636), (1953, 126320), (2170, 113688), (2232, 110530), (2480, 99477), (2520, 97898), (2604, 94740), (2790, 88424), (3158, 78120), (3255, 75792), (3472, 71055), (3720, 66318), (3906, 63160), (4340, 56844), (4464, 55265), (4737, 52080), (5040, 48949), (5208, 47370), (5580, 44212), (6316, 39060), (6510, 37896), (7440, 33159), (7812, 31580), (7895, 31248), (8680, 28422), (9474, 26040), (9765, 25264), (10416, 23685), (11053, 22320), (11160, 22106), (12632, 19530), (13020, 18948), (14211, 17360), (15624, 15790)]