230141520

素因数分解:

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

素因数の和:551

約数の個数: 320

約数和(自身を含む): 937082880

約数和(自身を除く): 706941360

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, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 491, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 982, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1473, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 1964, 2160, 2170, 2232, 2455, 2480, 2520, 2604, 2790, 2946, 3024, 3255, 3348, 3437, 3472, 3720, 3780, 3906, 3928, 4185, 4340, 4419, 4464, 4910, 5040, 5208, 5580, 5859, 5892, 6510, 6696, 6874, 7365, 7440, 7560, 7812, 7856, 8370, 8680, 8838, 9765, 9820, 10311, 10416, 11160, 11718, 11784, 13020, 13257, 13392, 13748, 14730, 15120, 15221, 15624, 16740, 17185, 17360, 17676, 19530, 19640, 20622, 22095, 22320, 23436, 23568, 26040, 26514, 27496, 29295, 29460, 30442, 30933, 31248, 33480, 34370, 35352, 39060, 39280, 41244, 44190, 45663, 46872, 51555, 52080, 53028, 54992, 58590, 58920, 60884, 61866, 66285, 66960, 68740, 70704, 76105, 78120, 82488, 88380, 91326, 92799, 93744, 103110, 106056, 106547, 117180, 117840, 121768, 123732, 132570, 136989, 137480, 152210, 154665, 156240, 164976, 176760, 182652, 185598, 206220, 212112, 213094, 228315, 234360, 243536, 247464, 265140, 273978, 274960, 304420, 309330, 319641, 353520, 365304, 371196, 410967, 412440, 426188, 456630, 463995, 468720, 494928, 530280, 532735, 547956, 608840, 618660, 639282, 684945, 730608, 742392, 821934, 824880, 852376, 913260, 927990, 958923, 1060560, 1065470, 1095912, 1217680, 1237320, 1278564, 1369890, 1484784, 1598205, 1643868, 1704752, 1826520, 1855980, 1917846, 2054835, 2130940, 2191824, 2474640, 2557128, 2739780, 2876769, 3196410, 3287736, 3653040, 3711960, 3835692, 4109670, 4261880, 4794615, 5114256, 5479560, 5753538, 6392820, 6575472, 7423920, 7671384, 8219340, 8523760, 9589230, 10959120, 11507076, 12785640, 14383845, 15342768, 16438680, 19178460, 23014152, 25571280, 28767690, 32877360, 38356920, 46028304, 57535380, 76713840, 115070760, 230141520]

約数ペア:

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