515906280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 256

約数和(自身を含む): 1799884800

約数和(自身を除く): 1283978520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 61, 72, 82, 90, 108, 120, 122, 123, 135, 164, 180, 183, 191, 205, 216, 244, 246, 270, 305, 328, 360, 366, 369, 382, 410, 488, 492, 540, 549, 573, 610, 615, 732, 738, 764, 820, 915, 955, 984, 1080, 1098, 1107, 1146, 1220, 1230, 1464, 1476, 1528, 1640, 1647, 1719, 1830, 1845, 1910, 2196, 2214, 2292, 2440, 2460, 2501, 2745, 2865, 2952, 3294, 3438, 3660, 3690, 3820, 4392, 4428, 4584, 4920, 5002, 5157, 5490, 5535, 5730, 6588, 6876, 7320, 7380, 7503, 7640, 7831, 8235, 8595, 8856, 10004, 10314, 10980, 11070, 11460, 11651, 12505, 13176, 13752, 14760, 15006, 15662, 16470, 17190, 20008, 20628, 21960, 22140, 22509, 22920, 23302, 23493, 25010, 25785, 30012, 31324, 32940, 34380, 34953, 37515, 39155, 41256, 44280, 45018, 46604, 46986, 50020, 51570, 58255, 60024, 62648, 65880, 67527, 68760, 69906, 70479, 75030, 78310, 90036, 93208, 93972, 100040, 103140, 104859, 112545, 116510, 117465, 135054, 139812, 140958, 150060, 156620, 174765, 180072, 187944, 206280, 209718, 211437, 225090, 233020, 234930, 270108, 279624, 281916, 300120, 313240, 314577, 337635, 349530, 352395, 419436, 422874, 450180, 466040, 469860, 477691, 524295, 540216, 563832, 629154, 675270, 699060, 704790, 838872, 845748, 900360, 939720, 955382, 1048590, 1057185, 1258308, 1350540, 1398120, 1409580, 1433073, 1572885, 1691496, 1910764, 2097180, 2114370, 2388455, 2516616, 2701080, 2819160, 2866146, 3145770, 3821528, 4194360, 4228740, 4299219, 4776910, 5732292, 6291540, 7165365, 8457480, 8598438, 9553820, 11464584, 12583080, 12897657, 14330730, 17196876, 19107640, 21496095, 25795314, 28661460, 34393752, 42992190, 51590628, 57322920, 64488285, 85984380, 103181256, 128976570, 171968760, 257953140, 515906280]

約数ペア:

[(1, 515906280), (2, 257953140), (3, 171968760), (4, 128976570), (5, 103181256), (6, 85984380), (8, 64488285), (9, 57322920), (10, 51590628), (12, 42992190), (15, 34393752), (18, 28661460), (20, 25795314), (24, 21496095), (27, 19107640), (30, 17196876), (36, 14330730), (40, 12897657), (41, 12583080), (45, 11464584), (54, 9553820), (60, 8598438), (61, 8457480), (72, 7165365), (82, 6291540), (90, 5732292), (108, 4776910), (120, 4299219), (122, 4228740), (123, 4194360), (135, 3821528), (164, 3145770), (180, 2866146), (183, 2819160), (191, 2701080), (205, 2516616), (216, 2388455), (244, 2114370), (246, 2097180), (270, 1910764), (305, 1691496), (328, 1572885), (360, 1433073), (366, 1409580), (369, 1398120), (382, 1350540), (410, 1258308), (488, 1057185), (492, 1048590), (540, 955382), (549, 939720), (573, 900360), (610, 845748), (615, 838872), (732, 704790), (738, 699060), (764, 675270), (820, 629154), (915, 563832), (955, 540216), (984, 524295), (1080, 477691), (1098, 469860), (1107, 466040), (1146, 450180), (1220, 422874), (1230, 419436), (1464, 352395), (1476, 349530), (1528, 337635), (1640, 314577), (1647, 313240), (1719, 300120), (1830, 281916), (1845, 279624), (1910, 270108), (2196, 234930), (2214, 233020), (2292, 225090), (2440, 211437), (2460, 209718), (2501, 206280), (2745, 187944), (2865, 180072), (2952, 174765), (3294, 156620), (3438, 150060), (3660, 140958), (3690, 139812), (3820, 135054), (4392, 117465), (4428, 116510), (4584, 112545), (4920, 104859), (5002, 103140), (5157, 100040), (5490, 93972), (5535, 93208), (5730, 90036), (6588, 78310), (6876, 75030), (7320, 70479), (7380, 69906), (7503, 68760), (7640, 67527), (7831, 65880), (8235, 62648), (8595, 60024), (8856, 58255), (10004, 51570), (10314, 50020), (10980, 46986), (11070, 46604), (11460, 45018), (11651, 44280), (12505, 41256), (13176, 39155), (13752, 37515), (14760, 34953), (15006, 34380), (15662, 32940), (16470, 31324), (17190, 30012), (20008, 25785), (20628, 25010), (21960, 23493), (22140, 23302), (22509, 22920)]