286972560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:710

約数の個数: 240

約数和(自身を含む): 1114678656

約数和(自身を除く): 827706096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 97, 105, 112, 120, 126, 140, 144, 168, 180, 194, 210, 240, 252, 280, 291, 315, 336, 360, 388, 420, 485, 504, 560, 582, 587, 630, 679, 720, 776, 840, 873, 970, 1008, 1164, 1174, 1260, 1358, 1455, 1552, 1680, 1746, 1761, 1940, 2037, 2328, 2348, 2520, 2716, 2910, 2935, 3395, 3492, 3522, 3880, 4074, 4109, 4365, 4656, 4696, 5040, 5283, 5432, 5820, 5870, 6111, 6790, 6984, 7044, 7760, 8148, 8218, 8730, 8805, 9392, 10185, 10566, 10864, 11640, 11740, 12222, 12327, 13580, 13968, 14088, 16296, 16436, 17460, 17610, 20370, 20545, 21132, 23280, 23480, 24444, 24654, 26415, 27160, 28176, 30555, 32592, 32872, 34920, 35220, 36981, 40740, 41090, 42264, 46960, 48888, 49308, 52830, 54320, 56939, 61110, 61635, 65744, 69840, 70440, 73962, 81480, 82180, 84528, 97776, 98616, 105660, 113878, 122220, 123270, 140880, 147924, 162960, 164360, 170817, 184905, 197232, 211320, 227756, 244440, 246540, 284695, 295848, 328720, 341634, 369810, 398573, 422640, 455512, 488880, 493080, 512451, 569390, 591696, 683268, 739620, 797146, 854085, 911024, 986160, 1024902, 1138780, 1195719, 1366536, 1479240, 1594292, 1708170, 1992865, 2049804, 2277560, 2391438, 2562255, 2733072, 2958480, 3188584, 3416340, 3587157, 3985730, 4099608, 4555120, 4782876, 5124510, 5978595, 6377168, 6832680, 7174314, 7971460, 8199216, 9565752, 10249020, 11957190, 13665360, 14348628, 15942920, 17935785, 19131504, 20498040, 23914380, 28697256, 31885840, 35871570, 40996080, 47828760, 57394512, 71743140, 95657520, 143486280, 286972560]

約数ペア:

[(1, 286972560), (2, 143486280), (3, 95657520), (4, 71743140), (5, 57394512), (6, 47828760), (7, 40996080), (8, 35871570), (9, 31885840), (10, 28697256), (12, 23914380), (14, 20498040), (15, 19131504), (16, 17935785), (18, 15942920), (20, 14348628), (21, 13665360), (24, 11957190), (28, 10249020), (30, 9565752), (35, 8199216), (36, 7971460), (40, 7174314), (42, 6832680), (45, 6377168), (48, 5978595), (56, 5124510), (60, 4782876), (63, 4555120), (70, 4099608), (72, 3985730), (80, 3587157), (84, 3416340), (90, 3188584), (97, 2958480), (105, 2733072), (112, 2562255), (120, 2391438), (126, 2277560), (140, 2049804), (144, 1992865), (168, 1708170), (180, 1594292), (194, 1479240), (210, 1366536), (240, 1195719), (252, 1138780), (280, 1024902), (291, 986160), (315, 911024), (336, 854085), (360, 797146), (388, 739620), (420, 683268), (485, 591696), (504, 569390), (560, 512451), (582, 493080), (587, 488880), (630, 455512), (679, 422640), (720, 398573), (776, 369810), (840, 341634), (873, 328720), (970, 295848), (1008, 284695), (1164, 246540), (1174, 244440), (1260, 227756), (1358, 211320), (1455, 197232), (1552, 184905), (1680, 170817), (1746, 164360), (1761, 162960), (1940, 147924), (2037, 140880), (2328, 123270), (2348, 122220), (2520, 113878), (2716, 105660), (2910, 98616), (2935, 97776), (3395, 84528), (3492, 82180), (3522, 81480), (3880, 73962), (4074, 70440), (4109, 69840), (4365, 65744), (4656, 61635), (4696, 61110), (5040, 56939), (5283, 54320), (5432, 52830), (5820, 49308), (5870, 48888), (6111, 46960), (6790, 42264), (6984, 41090), (7044, 40740), (7760, 36981), (8148, 35220), (8218, 34920), (8730, 32872), (8805, 32592), (9392, 30555), (10185, 28176), (10566, 27160), (10864, 26415), (11640, 24654), (11740, 24444), (12222, 23480), (12327, 23280), (13580, 21132), (13968, 20545), (14088, 20370), (16296, 17610), (16436, 17460)]