1205704080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7717}}^1$

素因数の和:7774

約数の個数: 240

約数和(自身を含む): 4777503744

約数和(自身を除く): 3571799664

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, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7717, 7812, 8680, 9765, 10416, 11160, 13020, 15434, 15624, 17360, 19530, 22320, 23151, 26040, 30868, 31248, 38585, 39060, 46302, 52080, 54019, 61736, 69453, 77170, 78120, 92604, 108038, 115755, 123472, 138906, 154340, 156240, 162057, 185208, 216076, 231510, 239227, 270095, 277812, 308680, 324114, 347265, 370416, 432152, 463020, 478454, 486171, 540190, 555624, 617360, 648228, 694530, 717681, 810285, 864304, 926040, 956908, 972342, 1080380, 1111248, 1196135, 1296456, 1389060, 1435362, 1620570, 1674589, 1852080, 1913816, 1944684, 2153043, 2160760, 2392270, 2430855, 2592912, 2778120, 2870724, 3241140, 3349178, 3588405, 3827632, 3889368, 4306086, 4321520, 4784540, 4861710, 5023767, 5556240, 5741448, 6482280, 6698356, 7176810, 7778736, 8372945, 8612172, 9569080, 9723420, 10047534, 10765215, 11482896, 12964560, 13396712, 14353620, 15071301, 16745890, 17224344, 19138160, 19446840, 20095068, 21530430, 25118835, 26793424, 28707240, 30142602, 33491780, 34448688, 38893680, 40190136, 43060860, 50237670, 57414480, 60285204, 66983560, 75356505, 80380272, 86121720, 100475340, 120570408, 133967120, 150713010, 172243440, 200950680, 241140816, 301426020, 401901360, 602852040, 1205704080]

約数ペア:

[(1, 1205704080), (2, 602852040), (3, 401901360), (4, 301426020), (5, 241140816), (6, 200950680), (7, 172243440), (8, 150713010), (9, 133967120), (10, 120570408), (12, 100475340), (14, 86121720), (15, 80380272), (16, 75356505), (18, 66983560), (20, 60285204), (21, 57414480), (24, 50237670), (28, 43060860), (30, 40190136), (31, 38893680), (35, 34448688), (36, 33491780), (40, 30142602), (42, 28707240), (45, 26793424), (48, 25118835), (56, 21530430), (60, 20095068), (62, 19446840), (63, 19138160), (70, 17224344), (72, 16745890), (80, 15071301), (84, 14353620), (90, 13396712), (93, 12964560), (105, 11482896), (112, 10765215), (120, 10047534), (124, 9723420), (126, 9569080), (140, 8612172), (144, 8372945), (155, 7778736), (168, 7176810), (180, 6698356), (186, 6482280), (210, 5741448), (217, 5556240), (240, 5023767), (248, 4861710), (252, 4784540), (279, 4321520), (280, 4306086), (310, 3889368), (315, 3827632), (336, 3588405), (360, 3349178), (372, 3241140), (420, 2870724), (434, 2778120), (465, 2592912), (496, 2430855), (504, 2392270), (558, 2160760), (560, 2153043), (620, 1944684), (630, 1913816), (651, 1852080), (720, 1674589), (744, 1620570), (840, 1435362), (868, 1389060), (930, 1296456), (1008, 1196135), (1085, 1111248), (1116, 1080380), (1240, 972342), (1260, 956908), (1302, 926040), (1395, 864304), (1488, 810285), (1680, 717681), (1736, 694530), (1860, 648228), (1953, 617360), (2170, 555624), (2232, 540190), (2480, 486171), (2520, 478454), (2604, 463020), (2790, 432152), (3255, 370416), (3472, 347265), (3720, 324114), (3906, 308680), (4340, 277812), (4464, 270095), (5040, 239227), (5208, 231510), (5580, 216076), (6510, 185208), (7440, 162057), (7717, 156240), (7812, 154340), (8680, 138906), (9765, 123472), (10416, 115755), (11160, 108038), (13020, 92604), (15434, 78120), (15624, 77170), (17360, 69453), (19530, 61736), (22320, 54019), (23151, 52080), (26040, 46302), (30868, 39060), (31248, 38585)]