1387176840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2034

約数の個数: 320

約数和(自身を含む): 5503196160

約数和(自身を除く): 4116019320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 162, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 324, 360, 372, 378, 405, 420, 434, 465, 504, 540, 558, 567, 620, 630, 648, 651, 744, 756, 810, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1134, 1240, 1260, 1302, 1395, 1512, 1620, 1674, 1736, 1860, 1890, 1953, 1973, 2170, 2232, 2268, 2511, 2520, 2604, 2790, 2835, 3240, 3255, 3348, 3720, 3780, 3906, 3946, 4185, 4340, 4536, 5022, 5208, 5580, 5670, 5859, 5919, 6510, 6696, 7560, 7812, 7892, 8370, 8680, 9765, 9865, 10044, 11160, 11340, 11718, 11838, 12555, 13020, 13811, 15624, 15784, 16740, 17577, 17757, 19530, 19730, 20088, 22680, 23436, 23676, 25110, 26040, 27622, 29295, 29595, 33480, 35154, 35514, 39060, 39460, 41433, 46872, 47352, 50220, 53271, 55244, 58590, 59190, 61163, 69055, 70308, 71028, 78120, 78920, 82866, 87885, 88785, 100440, 106542, 110488, 117180, 118380, 122326, 124299, 138110, 140616, 142056, 159813, 165732, 175770, 177570, 183489, 207165, 213084, 234360, 236760, 244652, 248598, 266355, 276220, 305815, 319626, 331464, 351540, 355140, 366978, 372897, 414330, 426168, 428141, 489304, 497196, 532710, 550467, 552440, 611630, 621495, 639252, 703080, 710280, 733956, 745794, 799065, 828660, 856282, 917445, 994392, 1065420, 1100934, 1118691, 1223260, 1242990, 1278504, 1284423, 1467912, 1491588, 1598130, 1651401, 1657320, 1712564, 1834890, 1864485, 2130840, 2140705, 2201868, 2237382, 2446520, 2485980, 2568846, 2752335, 2983176, 3196260, 3302802, 3425128, 3669780, 3728970, 3853269, 4281410, 4403736, 4474764, 4954203, 4971960, 5137692, 5504670, 5593455, 6392520, 6422115, 6605604, 7339560, 7457940, 7706538, 8257005, 8562820, 8949528, 9908406, 10275384, 11009340, 11186910, 11559807, 12844230, 13211208, 14915880, 15413076, 16514010, 17125640, 19266345, 19816812, 22018680, 22373820, 23119614, 24771015, 25688460, 30826152, 33028020, 34679421, 38532690, 39633624, 44747640, 46239228, 49542030, 51376920, 57799035, 66056040, 69358842, 77065380, 92478456, 99084060, 115598070, 138717684, 154130760, 173397105, 198168120, 231196140, 277435368, 346794210, 462392280, 693588420, 1387176840]

約数ペア:

[(1, 1387176840), (2, 693588420), (3, 462392280), (4, 346794210), (5, 277435368), (6, 231196140), (7, 198168120), (8, 173397105), (9, 154130760), (10, 138717684), (12, 115598070), (14, 99084060), (15, 92478456), (18, 77065380), (20, 69358842), (21, 66056040), (24, 57799035), (27, 51376920), (28, 49542030), (30, 46239228), (31, 44747640), (35, 39633624), (36, 38532690), (40, 34679421), (42, 33028020), (45, 30826152), (54, 25688460), (56, 24771015), (60, 23119614), (62, 22373820), (63, 22018680), (70, 19816812), (72, 19266345), (81, 17125640), (84, 16514010), (90, 15413076), (93, 14915880), (105, 13211208), (108, 12844230), (120, 11559807), (124, 11186910), (126, 11009340), (135, 10275384), (140, 9908406), (155, 8949528), (162, 8562820), (168, 8257005), (180, 7706538), (186, 7457940), (189, 7339560), (210, 6605604), (216, 6422115), (217, 6392520), (248, 5593455), (252, 5504670), (270, 5137692), (279, 4971960), (280, 4954203), (310, 4474764), (315, 4403736), (324, 4281410), (360, 3853269), (372, 3728970), (378, 3669780), (405, 3425128), (420, 3302802), (434, 3196260), (465, 2983176), (504, 2752335), (540, 2568846), (558, 2485980), (567, 2446520), (620, 2237382), (630, 2201868), (648, 2140705), (651, 2130840), (744, 1864485), (756, 1834890), (810, 1712564), (837, 1657320), (840, 1651401), (868, 1598130), (930, 1491588), (945, 1467912), (1080, 1284423), (1085, 1278504), (1116, 1242990), (1134, 1223260), (1240, 1118691), (1260, 1100934), (1302, 1065420), (1395, 994392), (1512, 917445), (1620, 856282), (1674, 828660), (1736, 799065), (1860, 745794), (1890, 733956), (1953, 710280), (1973, 703080), (2170, 639252), (2232, 621495), (2268, 611630), (2511, 552440), (2520, 550467), (2604, 532710), (2790, 497196), (2835, 489304), (3240, 428141), (3255, 426168), (3348, 414330), (3720, 372897), (3780, 366978), (3906, 355140), (3946, 351540), (4185, 331464), (4340, 319626), (4536, 305815), (5022, 276220), (5208, 266355), (5580, 248598), (5670, 244652), (5859, 236760), (5919, 234360), (6510, 213084), (6696, 207165), (7560, 183489), (7812, 177570), (7892, 175770), (8370, 165732), (8680, 159813), (9765, 142056), (9865, 140616), (10044, 138110), (11160, 124299), (11340, 122326), (11718, 118380), (11838, 117180), (12555, 110488), (13020, 106542), (13811, 100440), (15624, 88785), (15784, 87885), (16740, 82866), (17577, 78920), (17757, 78120), (19530, 71028), (19730, 70308), (20088, 69055), (22680, 61163), (23436, 59190), (23676, 58590), (25110, 55244), (26040, 53271), (27622, 50220), (29295, 47352), (29595, 46872), (33480, 41433), (35154, 39460), (35514, 39060)]