1249762080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{863}}^1$

素因数の和:1319

約数の個数: 192

約数和(自身を含む): 4514807808

約数和(自身を除く): 3265045728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 431, 480, 560, 672, 840, 862, 863, 1120, 1293, 1680, 1724, 1726, 2155, 2586, 2589, 3017, 3360, 3448, 3452, 4310, 4315, 5172, 5178, 6034, 6041, 6465, 6896, 6904, 8620, 8630, 9051, 10344, 10356, 12068, 12082, 12930, 12945, 13792, 13808, 15085, 17240, 17260, 18102, 18123, 20688, 20712, 24136, 24164, 25860, 25890, 27616, 30170, 30205, 34480, 34520, 36204, 36246, 41376, 41424, 45255, 48272, 48328, 51720, 51780, 60340, 60410, 68960, 69040, 72408, 72492, 82848, 90510, 90615, 96544, 96656, 103440, 103560, 120680, 120820, 138080, 144816, 144984, 181020, 181230, 193312, 206880, 207120, 241360, 241640, 289632, 289968, 362040, 362460, 371953, 414240, 482720, 483280, 579936, 724080, 724920, 743906, 966560, 1115859, 1448160, 1449840, 1487812, 1859765, 2231718, 2603671, 2899680, 2975624, 3719530, 4463436, 5207342, 5579295, 5951248, 7439060, 7811013, 8926872, 10414684, 11158590, 11902496, 13018355, 14878120, 15622026, 17853744, 20829368, 22317180, 26036710, 29756240, 31244052, 35707488, 39055065, 41658736, 44634360, 52073420, 59512480, 62488104, 78110130, 83317472, 89268720, 104146840, 124976208, 156220260, 178537440, 208293680, 249952416, 312440520, 416587360, 624881040, 1249762080]

約数ペア:

[(1, 1249762080), (2, 624881040), (3, 416587360), (4, 312440520), (5, 249952416), (6, 208293680), (7, 178537440), (8, 156220260), (10, 124976208), (12, 104146840), (14, 89268720), (15, 83317472), (16, 78110130), (20, 62488104), (21, 59512480), (24, 52073420), (28, 44634360), (30, 41658736), (32, 39055065), (35, 35707488), (40, 31244052), (42, 29756240), (48, 26036710), (56, 22317180), (60, 20829368), (70, 17853744), (80, 15622026), (84, 14878120), (96, 13018355), (105, 11902496), (112, 11158590), (120, 10414684), (140, 8926872), (160, 7811013), (168, 7439060), (210, 5951248), (224, 5579295), (240, 5207342), (280, 4463436), (336, 3719530), (420, 2975624), (431, 2899680), (480, 2603671), (560, 2231718), (672, 1859765), (840, 1487812), (862, 1449840), (863, 1448160), (1120, 1115859), (1293, 966560), (1680, 743906), (1724, 724920), (1726, 724080), (2155, 579936), (2586, 483280), (2589, 482720), (3017, 414240), (3360, 371953), (3448, 362460), (3452, 362040), (4310, 289968), (4315, 289632), (5172, 241640), (5178, 241360), (6034, 207120), (6041, 206880), (6465, 193312), (6896, 181230), (6904, 181020), (8620, 144984), (8630, 144816), (9051, 138080), (10344, 120820), (10356, 120680), (12068, 103560), (12082, 103440), (12930, 96656), (12945, 96544), (13792, 90615), (13808, 90510), (15085, 82848), (17240, 72492), (17260, 72408), (18102, 69040), (18123, 68960), (20688, 60410), (20712, 60340), (24136, 51780), (24164, 51720), (25860, 48328), (25890, 48272), (27616, 45255), (30170, 41424), (30205, 41376), (34480, 36246), (34520, 36204)]