1259268360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1396

約数の個数: 256

約数和(自身を含む): 4580720640

約数和(自身を除く): 3321452280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 37, 40, 42, 56, 60, 62, 70, 74, 84, 93, 105, 111, 120, 124, 140, 148, 155, 168, 185, 186, 210, 217, 222, 248, 259, 280, 296, 310, 370, 372, 420, 434, 444, 465, 518, 555, 620, 651, 740, 744, 777, 840, 868, 888, 930, 1036, 1085, 1110, 1147, 1240, 1295, 1302, 1307, 1480, 1554, 1736, 1860, 2072, 2170, 2220, 2294, 2590, 2604, 2614, 3108, 3255, 3441, 3720, 3885, 3921, 4340, 4440, 4588, 5180, 5208, 5228, 5735, 6216, 6510, 6535, 6882, 7770, 7842, 8029, 8680, 9149, 9176, 10360, 10456, 11470, 13020, 13070, 13764, 15540, 15684, 16058, 17205, 18298, 19605, 22940, 24087, 26040, 26140, 27447, 27528, 31080, 31368, 32116, 34410, 36596, 39210, 40145, 40517, 45745, 45880, 48174, 48359, 52280, 54894, 64232, 68820, 73192, 78420, 80290, 81034, 91490, 96348, 96718, 109788, 120435, 121551, 137235, 137640, 145077, 156840, 160580, 162068, 182980, 192696, 193436, 202585, 219576, 240870, 241795, 243102, 274470, 283619, 290154, 321160, 324136, 338513, 365960, 386872, 405170, 481740, 483590, 486204, 548940, 567238, 580308, 607755, 677026, 725385, 810340, 850857, 963480, 967180, 972408, 1015539, 1097880, 1134476, 1160616, 1215510, 1354052, 1418095, 1450770, 1499129, 1620680, 1692565, 1701714, 1934360, 2031078, 2268952, 2431020, 2708104, 2836190, 2901540, 2998258, 3385130, 3403428, 4062156, 4254285, 4497387, 4862040, 5077695, 5672380, 5803080, 5996516, 6770260, 6806856, 7495645, 8124312, 8508570, 8994774, 10155390, 10493903, 11344760, 11993032, 13540520, 14991290, 17017140, 17989548, 20310780, 20987806, 22486935, 29982580, 31481709, 34034280, 35979096, 40621560, 41975612, 44973870, 52469515, 59965160, 62963418, 83951224, 89947740, 104939030, 125926836, 157408545, 179895480, 209878060, 251853672, 314817090, 419756120, 629634180, 1259268360]

約数ペア:

[(1, 1259268360), (2, 629634180), (3, 419756120), (4, 314817090), (5, 251853672), (6, 209878060), (7, 179895480), (8, 157408545), (10, 125926836), (12, 104939030), (14, 89947740), (15, 83951224), (20, 62963418), (21, 59965160), (24, 52469515), (28, 44973870), (30, 41975612), (31, 40621560), (35, 35979096), (37, 34034280), (40, 31481709), (42, 29982580), (56, 22486935), (60, 20987806), (62, 20310780), (70, 17989548), (74, 17017140), (84, 14991290), (93, 13540520), (105, 11993032), (111, 11344760), (120, 10493903), (124, 10155390), (140, 8994774), (148, 8508570), (155, 8124312), (168, 7495645), (185, 6806856), (186, 6770260), (210, 5996516), (217, 5803080), (222, 5672380), (248, 5077695), (259, 4862040), (280, 4497387), (296, 4254285), (310, 4062156), (370, 3403428), (372, 3385130), (420, 2998258), (434, 2901540), (444, 2836190), (465, 2708104), (518, 2431020), (555, 2268952), (620, 2031078), (651, 1934360), (740, 1701714), (744, 1692565), (777, 1620680), (840, 1499129), (868, 1450770), (888, 1418095), (930, 1354052), (1036, 1215510), (1085, 1160616), (1110, 1134476), (1147, 1097880), (1240, 1015539), (1295, 972408), (1302, 967180), (1307, 963480), (1480, 850857), (1554, 810340), (1736, 725385), (1860, 677026), (2072, 607755), (2170, 580308), (2220, 567238), (2294, 548940), (2590, 486204), (2604, 483590), (2614, 481740), (3108, 405170), (3255, 386872), (3441, 365960), (3720, 338513), (3885, 324136), (3921, 321160), (4340, 290154), (4440, 283619), (4588, 274470), (5180, 243102), (5208, 241795), (5228, 240870), (5735, 219576), (6216, 202585), (6510, 193436), (6535, 192696), (6882, 182980), (7770, 162068), (7842, 160580), (8029, 156840), (8680, 145077), (9149, 137640), (9176, 137235), (10360, 121551), (10456, 120435), (11470, 109788), (13020, 96718), (13070, 96348), (13764, 91490), (15540, 81034), (15684, 80290), (16058, 78420), (17205, 73192), (18298, 68820), (19605, 64232), (22940, 54894), (24087, 52280), (26040, 48359), (26140, 48174), (27447, 45880), (27528, 45745), (31080, 40517), (31368, 40145), (32116, 39210), (34410, 36596)]