690424560

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:554

約数の個数: 400

約数和(自身を含む): 2834675712

約数和(自身を除く): 2144251152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 162, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 324, 336, 360, 372, 378, 405, 420, 432, 434, 465, 491, 496, 504, 540, 558, 560, 567, 620, 630, 648, 651, 720, 744, 756, 810, 837, 840, 868, 930, 945, 982, 1008, 1080, 1085, 1116, 1134, 1240, 1260, 1296, 1302, 1395, 1473, 1488, 1512, 1620, 1674, 1680, 1736, 1860, 1890, 1953, 1964, 2160, 2170, 2232, 2268, 2455, 2480, 2511, 2520, 2604, 2790, 2835, 2946, 3024, 3240, 3255, 3348, 3437, 3472, 3720, 3780, 3906, 3928, 4185, 4340, 4419, 4464, 4536, 4910, 5022, 5040, 5208, 5580, 5670, 5859, 5892, 6480, 6510, 6696, 6874, 7365, 7440, 7560, 7812, 7856, 8370, 8680, 8838, 9072, 9765, 9820, 10044, 10311, 10416, 11160, 11340, 11718, 11784, 12555, 13020, 13257, 13392, 13748, 14730, 15120, 15221, 15624, 16740, 17185, 17360, 17577, 17676, 19530, 19640, 20088, 20622, 22095, 22320, 22680, 23436, 23568, 25110, 26040, 26514, 27496, 29295, 29460, 30442, 30933, 31248, 33480, 34370, 35154, 35352, 39060, 39280, 39771, 40176, 41244, 44190, 45360, 45663, 46872, 50220, 51555, 52080, 53028, 54992, 58590, 58920, 60884, 61866, 66285, 66960, 68740, 70308, 70704, 76105, 78120, 79542, 82488, 87885, 88380, 91326, 92799, 93744, 100440, 103110, 106056, 106547, 117180, 117840, 121768, 123732, 132570, 136989, 137480, 140616, 152210, 154665, 156240, 159084, 164976, 175770, 176760, 182652, 185598, 198855, 200880, 206220, 212112, 213094, 228315, 234360, 243536, 247464, 265140, 273978, 274960, 278397, 281232, 304420, 309330, 318168, 319641, 351540, 353520, 365304, 371196, 397710, 410967, 412440, 426188, 456630, 463995, 468720, 494928, 530280, 532735, 547956, 556794, 608840, 618660, 636336, 639282, 684945, 703080, 730608, 742392, 795420, 821934, 824880, 852376, 913260, 927990, 958923, 1060560, 1065470, 1095912, 1113588, 1217680, 1232901, 1237320, 1278564, 1369890, 1391985, 1406160, 1484784, 1590840, 1598205, 1643868, 1704752, 1826520, 1855980, 1917846, 2054835, 2130940, 2191824, 2227176, 2465802, 2474640, 2557128, 2739780, 2783970, 2876769, 3181680, 3196410, 3287736, 3653040, 3711960, 3835692, 4109670, 4261880, 4454352, 4794615, 4931604, 5114256, 5479560, 5567940, 5753538, 6164505, 6392820, 6575472, 7423920, 7671384, 8219340, 8523760, 8630307, 9589230, 9863208, 10959120, 11135880, 11507076, 12329010, 12785640, 14383845, 15342768, 16438680, 17260614, 19178460, 19726416, 22271760, 23014152, 24658020, 25571280, 28767690, 32877360, 34521228, 38356920, 43151535, 46028304, 49316040, 57535380, 69042456, 76713840, 86303070, 98632080, 115070760, 138084912, 172606140, 230141520, 345212280, 690424560]

約数ペア:

[(1, 690424560), (2, 345212280), (3, 230141520), (4, 172606140), (5, 138084912), (6, 115070760), (7, 98632080), (8, 86303070), (9, 76713840), (10, 69042456), (12, 57535380), (14, 49316040), (15, 46028304), (16, 43151535), (18, 38356920), (20, 34521228), (21, 32877360), (24, 28767690), (27, 25571280), (28, 24658020), (30, 23014152), (31, 22271760), (35, 19726416), (36, 19178460), (40, 17260614), (42, 16438680), (45, 15342768), (48, 14383845), (54, 12785640), (56, 12329010), (60, 11507076), (62, 11135880), (63, 10959120), (70, 9863208), (72, 9589230), (80, 8630307), (81, 8523760), (84, 8219340), (90, 7671384), (93, 7423920), (105, 6575472), (108, 6392820), (112, 6164505), (120, 5753538), (124, 5567940), (126, 5479560), (135, 5114256), (140, 4931604), (144, 4794615), (155, 4454352), (162, 4261880), (168, 4109670), (180, 3835692), (186, 3711960), (189, 3653040), (210, 3287736), (216, 3196410), (217, 3181680), (240, 2876769), (248, 2783970), (252, 2739780), (270, 2557128), (279, 2474640), (280, 2465802), (310, 2227176), (315, 2191824), (324, 2130940), (336, 2054835), (360, 1917846), (372, 1855980), (378, 1826520), (405, 1704752), (420, 1643868), (432, 1598205), (434, 1590840), (465, 1484784), (491, 1406160), (496, 1391985), (504, 1369890), (540, 1278564), (558, 1237320), (560, 1232901), (567, 1217680), (620, 1113588), (630, 1095912), (648, 1065470), (651, 1060560), (720, 958923), (744, 927990), (756, 913260), (810, 852376), (837, 824880), (840, 821934), (868, 795420), (930, 742392), (945, 730608), (982, 703080), (1008, 684945), (1080, 639282), (1085, 636336), (1116, 618660), (1134, 608840), (1240, 556794), (1260, 547956), (1296, 532735), (1302, 530280), (1395, 494928), (1473, 468720), (1488, 463995), (1512, 456630), (1620, 426188), (1674, 412440), (1680, 410967), (1736, 397710), (1860, 371196), (1890, 365304), (1953, 353520), (1964, 351540), (2160, 319641), (2170, 318168), (2232, 309330), (2268, 304420), (2455, 281232), (2480, 278397), (2511, 274960), (2520, 273978), (2604, 265140), (2790, 247464), (2835, 243536), (2946, 234360), (3024, 228315), (3240, 213094), (3255, 212112), (3348, 206220), (3437, 200880), (3472, 198855), (3720, 185598), (3780, 182652), (3906, 176760), (3928, 175770), (4185, 164976), (4340, 159084), (4419, 156240), (4464, 154665), (4536, 152210), (4910, 140616), (5022, 137480), (5040, 136989), (5208, 132570), (5580, 123732), (5670, 121768), (5859, 117840), (5892, 117180), (6480, 106547), (6510, 106056), (6696, 103110), (6874, 100440), (7365, 93744), (7440, 92799), (7560, 91326), (7812, 88380), (7856, 87885), (8370, 82488), (8680, 79542), (8838, 78120), (9072, 76105), (9765, 70704), (9820, 70308), (10044, 68740), (10311, 66960), (10416, 66285), (11160, 61866), (11340, 60884), (11718, 58920), (11784, 58590), (12555, 54992), (13020, 53028), (13257, 52080), (13392, 51555), (13748, 50220), (14730, 46872), (15120, 45663), (15221, 45360), (15624, 44190), (16740, 41244), (17185, 40176), (17360, 39771), (17577, 39280), (17676, 39060), (19530, 35352), (19640, 35154), (20088, 34370), (20622, 33480), (22095, 31248), (22320, 30933), (22680, 30442), (23436, 29460), (23568, 29295), (25110, 27496), (26040, 26514)]