1315749120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1641

約数の個数: 288

約数和(自身を含む): 4960542720

約数和(自身を除く): 3644793600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1280, 1302, 1344, 1488, 1579, 1680, 1736, 1792, 1860, 1920, 1984, 2170, 2240, 2480, 2604, 2688, 2976, 3158, 3255, 3360, 3472, 3720, 3840, 3968, 4340, 4480, 4737, 4960, 5208, 5376, 5952, 6316, 6510, 6720, 6944, 7440, 7895, 7936, 8680, 8960, 9474, 9920, 10416, 11053, 11904, 12632, 13020, 13440, 13888, 14880, 15790, 17360, 18948, 19840, 20832, 22106, 23685, 23808, 25264, 26040, 26880, 27776, 29760, 31580, 33159, 34720, 37896, 39680, 41664, 44212, 47370, 48949, 50528, 52080, 55265, 55552, 59520, 63160, 66318, 69440, 75792, 83328, 88424, 94740, 97898, 101056, 104160, 110530, 119040, 126320, 132636, 138880, 146847, 151584, 165795, 166656, 176848, 189480, 195796, 202112, 208320, 221060, 244745, 252640, 265272, 277760, 293694, 303168, 331590, 342643, 353696, 378960, 391592, 404224, 416640, 442120, 489490, 505280, 530544, 587388, 606336, 663180, 685286, 707392, 734235, 757920, 783184, 833280, 884240, 978980, 1010560, 1027929, 1061088, 1174776, 1212672, 1326360, 1370572, 1414784, 1468470, 1515840, 1566368, 1713215, 1768480, 1957960, 2021120, 2055858, 2122176, 2349552, 2652720, 2741144, 2829568, 2936940, 3031680, 3132736, 3426430, 3536960, 3915920, 4111716, 4244352, 4699104, 5139645, 5305440, 5482288, 5873880, 6063360, 6265472, 6852860, 7073920, 7831840, 8223432, 8488704, 9398208, 10279290, 10610880, 10964576, 11747760, 12530944, 13705720, 14147840, 15663680, 16446864, 18796416, 20558580, 21221760, 21929152, 23495520, 27411440, 31327360, 32893728, 37592832, 41117160, 42443520, 43858304, 46991040, 54822880, 62654720, 65787456, 82234320, 87716608, 93982080, 109645760, 131574912, 164468640, 187964160, 219291520, 263149824, 328937280, 438583040, 657874560, 1315749120]

約数ペア:

[(1, 1315749120), (2, 657874560), (3, 438583040), (4, 328937280), (5, 263149824), (6, 219291520), (7, 187964160), (8, 164468640), (10, 131574912), (12, 109645760), (14, 93982080), (15, 87716608), (16, 82234320), (20, 65787456), (21, 62654720), (24, 54822880), (28, 46991040), (30, 43858304), (31, 42443520), (32, 41117160), (35, 37592832), (40, 32893728), (42, 31327360), (48, 27411440), (56, 23495520), (60, 21929152), (62, 21221760), (64, 20558580), (70, 18796416), (80, 16446864), (84, 15663680), (93, 14147840), (96, 13705720), (105, 12530944), (112, 11747760), (120, 10964576), (124, 10610880), (128, 10279290), (140, 9398208), (155, 8488704), (160, 8223432), (168, 7831840), (186, 7073920), (192, 6852860), (210, 6265472), (217, 6063360), (224, 5873880), (240, 5482288), (248, 5305440), (256, 5139645), (280, 4699104), (310, 4244352), (320, 4111716), (336, 3915920), (372, 3536960), (384, 3426430), (420, 3132736), (434, 3031680), (448, 2936940), (465, 2829568), (480, 2741144), (496, 2652720), (560, 2349552), (620, 2122176), (640, 2055858), (651, 2021120), (672, 1957960), (744, 1768480), (768, 1713215), (840, 1566368), (868, 1515840), (896, 1468470), (930, 1414784), (960, 1370572), (992, 1326360), (1085, 1212672), (1120, 1174776), (1240, 1061088), (1280, 1027929), (1302, 1010560), (1344, 978980), (1488, 884240), (1579, 833280), (1680, 783184), (1736, 757920), (1792, 734235), (1860, 707392), (1920, 685286), (1984, 663180), (2170, 606336), (2240, 587388), (2480, 530544), (2604, 505280), (2688, 489490), (2976, 442120), (3158, 416640), (3255, 404224), (3360, 391592), (3472, 378960), (3720, 353696), (3840, 342643), (3968, 331590), (4340, 303168), (4480, 293694), (4737, 277760), (4960, 265272), (5208, 252640), (5376, 244745), (5952, 221060), (6316, 208320), (6510, 202112), (6720, 195796), (6944, 189480), (7440, 176848), (7895, 166656), (7936, 165795), (8680, 151584), (8960, 146847), (9474, 138880), (9920, 132636), (10416, 126320), (11053, 119040), (11904, 110530), (12632, 104160), (13020, 101056), (13440, 97898), (13888, 94740), (14880, 88424), (15790, 83328), (17360, 75792), (18948, 69440), (19840, 66318), (20832, 63160), (22106, 59520), (23685, 55552), (23808, 55265), (25264, 52080), (26040, 50528), (26880, 48949), (27776, 47370), (29760, 44212), (31580, 41664), (33159, 39680), (34720, 37896)]