312666480

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 400

約数和(自身を含む): 1272579264

約数和(自身を除く): 959912784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 113, 120, 122, 126, 135, 140, 144, 162, 168, 180, 183, 189, 210, 216, 226, 240, 244, 252, 270, 280, 305, 315, 324, 336, 339, 360, 366, 378, 405, 420, 427, 432, 452, 488, 504, 540, 549, 560, 565, 567, 610, 630, 648, 678, 720, 732, 756, 791, 810, 840, 854, 904, 915, 945, 976, 1008, 1017, 1080, 1098, 1130, 1134, 1220, 1260, 1281, 1296, 1356, 1464, 1512, 1582, 1620, 1647, 1680, 1695, 1708, 1808, 1830, 1890, 2034, 2135, 2160, 2196, 2260, 2268, 2373, 2440, 2520, 2562, 2712, 2745, 2835, 2928, 3024, 3051, 3164, 3240, 3294, 3390, 3416, 3660, 3780, 3843, 3955, 4068, 4270, 4392, 4520, 4536, 4746, 4880, 4941, 5040, 5085, 5124, 5424, 5490, 5670, 6102, 6328, 6405, 6480, 6588, 6780, 6832, 6893, 7119, 7320, 7560, 7686, 7910, 8136, 8235, 8540, 8784, 9040, 9072, 9153, 9492, 9882, 10170, 10248, 10980, 11340, 11529, 11865, 12204, 12656, 12810, 13176, 13560, 13786, 14238, 14640, 15120, 15255, 15372, 15820, 16272, 16470, 17080, 18306, 18984, 19215, 19764, 20340, 20496, 20679, 21357, 21960, 22680, 23058, 23730, 24408, 24705, 25620, 26352, 27120, 27572, 28476, 30510, 30744, 31640, 32940, 34160, 34465, 34587, 35595, 36612, 37968, 38430, 39528, 40680, 41358, 42714, 43920, 45360, 45765, 46116, 47460, 48251, 48816, 49410, 51240, 55144, 56952, 57645, 61020, 61488, 62037, 63280, 64071, 65880, 68930, 69174, 71190, 73224, 76860, 79056, 81360, 82716, 85428, 91530, 92232, 94920, 96502, 98820, 102480, 103395, 106785, 110288, 113904, 115290, 122040, 124074, 128142, 131760, 137860, 138348, 142380, 144753, 146448, 153720, 165432, 170856, 172935, 183060, 184464, 186111, 189840, 193004, 197640, 206790, 213570, 230580, 241255, 244080, 248148, 256284, 275720, 276696, 284760, 289506, 307440, 310185, 320355, 330864, 341712, 345870, 366120, 372222, 386008, 395280, 413580, 427140, 434259, 461160, 482510, 496296, 512568, 551440, 553392, 558333, 569520, 579012, 620370, 640710, 691740, 723765, 732240, 744444, 772016, 827160, 854280, 868518, 922320, 930555, 965020, 992592, 1025136, 1116666, 1158024, 1240740, 1281420, 1302777, 1383480, 1447530, 1488888, 1654320, 1708560, 1737036, 1861110, 1930040, 2171295, 2233332, 2316048, 2481480, 2562840, 2605554, 2766960, 2791665, 2895060, 2977776, 3474072, 3722220, 3860080, 3908331, 4342590, 4466664, 4962960, 5125680, 5211108, 5583330, 5790120, 6513885, 6948144, 7444440, 7816662, 8685180, 8933328, 10422216, 11166660, 11580240, 13027770, 14888880, 15633324, 17370360, 19541655, 20844432, 22333320, 26055540, 31266648, 34740720, 39083310, 44666640, 52111080, 62533296, 78166620, 104222160, 156333240, 312666480]

約数ペア:

[(1, 312666480), (2, 156333240), (3, 104222160), (4, 78166620), (5, 62533296), (6, 52111080), (7, 44666640), (8, 39083310), (9, 34740720), (10, 31266648), (12, 26055540), (14, 22333320), (15, 20844432), (16, 19541655), (18, 17370360), (20, 15633324), (21, 14888880), (24, 13027770), (27, 11580240), (28, 11166660), (30, 10422216), (35, 8933328), (36, 8685180), (40, 7816662), (42, 7444440), (45, 6948144), (48, 6513885), (54, 5790120), (56, 5583330), (60, 5211108), (61, 5125680), (63, 4962960), (70, 4466664), (72, 4342590), (80, 3908331), (81, 3860080), (84, 3722220), (90, 3474072), (105, 2977776), (108, 2895060), (112, 2791665), (113, 2766960), (120, 2605554), (122, 2562840), (126, 2481480), (135, 2316048), (140, 2233332), (144, 2171295), (162, 1930040), (168, 1861110), (180, 1737036), (183, 1708560), (189, 1654320), (210, 1488888), (216, 1447530), (226, 1383480), (240, 1302777), (244, 1281420), (252, 1240740), (270, 1158024), (280, 1116666), (305, 1025136), (315, 992592), (324, 965020), (336, 930555), (339, 922320), (360, 868518), (366, 854280), (378, 827160), (405, 772016), (420, 744444), (427, 732240), (432, 723765), (452, 691740), (488, 640710), (504, 620370), (540, 579012), (549, 569520), (560, 558333), (565, 553392), (567, 551440), (610, 512568), (630, 496296), (648, 482510), (678, 461160), (720, 434259), (732, 427140), (756, 413580), (791, 395280), (810, 386008), (840, 372222), (854, 366120), (904, 345870), (915, 341712), (945, 330864), (976, 320355), (1008, 310185), (1017, 307440), (1080, 289506), (1098, 284760), (1130, 276696), (1134, 275720), (1220, 256284), (1260, 248148), (1281, 244080), (1296, 241255), (1356, 230580), (1464, 213570), (1512, 206790), (1582, 197640), (1620, 193004), (1647, 189840), (1680, 186111), (1695, 184464), (1708, 183060), (1808, 172935), (1830, 170856), (1890, 165432), (2034, 153720), (2135, 146448), (2160, 144753), (2196, 142380), (2260, 138348), (2268, 137860), (2373, 131760), (2440, 128142), (2520, 124074), (2562, 122040), (2712, 115290), (2745, 113904), (2835, 110288), (2928, 106785), (3024, 103395), (3051, 102480), (3164, 98820), (3240, 96502), (3294, 94920), (3390, 92232), (3416, 91530), (3660, 85428), (3780, 82716), (3843, 81360), (3955, 79056), (4068, 76860), (4270, 73224), (4392, 71190), (4520, 69174), (4536, 68930), (4746, 65880), (4880, 64071), (4941, 63280), (5040, 62037), (5085, 61488), (5124, 61020), (5424, 57645), (5490, 56952), (5670, 55144), (6102, 51240), (6328, 49410), (6405, 48816), (6480, 48251), (6588, 47460), (6780, 46116), (6832, 45765), (6893, 45360), (7119, 43920), (7320, 42714), (7560, 41358), (7686, 40680), (7910, 39528), (8136, 38430), (8235, 37968), (8540, 36612), (8784, 35595), (9040, 34587), (9072, 34465), (9153, 34160), (9492, 32940), (9882, 31640), (10170, 30744), (10248, 30510), (10980, 28476), (11340, 27572), (11529, 27120), (11865, 26352), (12204, 25620), (12656, 24705), (12810, 24408), (13176, 23730), (13560, 23058), (13786, 22680), (14238, 21960), (14640, 21357), (15120, 20679), (15255, 20496), (15372, 20340), (15820, 19764), (16272, 19215), (16470, 18984), (17080, 18306)]