647034480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3277

約数の個数: 200

約数和(自身を含む): 2320458624

約数和(自身を除く): 1673424144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2790, 3221, 3240, 3348, 3720, 4185, 4464, 5022, 5580, 6442, 6480, 6696, 7440, 8370, 9663, 10044, 11160, 12555, 12884, 13392, 16105, 16740, 19326, 20088, 22320, 25110, 25768, 28989, 32210, 33480, 38652, 40176, 48315, 50220, 51536, 57978, 64420, 66960, 77304, 86967, 96630, 99851, 100440, 115956, 128840, 144945, 154608, 173934, 193260, 199702, 200880, 231912, 257680, 260901, 289890, 299553, 347868, 386520, 399404, 434835, 463824, 499255, 521802, 579780, 599106, 695736, 773040, 798808, 869670, 898659, 998510, 1043604, 1159560, 1198212, 1304505, 1391472, 1497765, 1597616, 1739340, 1797318, 1997020, 2087208, 2319120, 2396424, 2609010, 2695977, 2995530, 3478680, 3594636, 3994040, 4174416, 4493295, 4792848, 5218020, 5391954, 5991060, 6957360, 7189272, 7988080, 8087931, 8986590, 10436040, 10783908, 11982120, 13479885, 14378544, 16175862, 17973180, 20872080, 21567816, 23964240, 26959770, 32351724, 35946360, 40439655, 43135632, 53919540, 64703448, 71892720, 80879310, 107839080, 129406896, 161758620, 215678160, 323517240, 647034480]

約数ペア:

[(1, 647034480), (2, 323517240), (3, 215678160), (4, 161758620), (5, 129406896), (6, 107839080), (8, 80879310), (9, 71892720), (10, 64703448), (12, 53919540), (15, 43135632), (16, 40439655), (18, 35946360), (20, 32351724), (24, 26959770), (27, 23964240), (30, 21567816), (31, 20872080), (36, 17973180), (40, 16175862), (45, 14378544), (48, 13479885), (54, 11982120), (60, 10783908), (62, 10436040), (72, 8986590), (80, 8087931), (81, 7988080), (90, 7189272), (93, 6957360), (108, 5991060), (120, 5391954), (124, 5218020), (135, 4792848), (144, 4493295), (155, 4174416), (162, 3994040), (180, 3594636), (186, 3478680), (216, 2995530), (240, 2695977), (248, 2609010), (270, 2396424), (279, 2319120), (310, 2087208), (324, 1997020), (360, 1797318), (372, 1739340), (405, 1597616), (432, 1497765), (465, 1391472), (496, 1304505), (540, 1198212), (558, 1159560), (620, 1043604), (648, 998510), (720, 898659), (744, 869670), (810, 798808), (837, 773040), (930, 695736), (1080, 599106), (1116, 579780), (1240, 521802), (1296, 499255), (1395, 463824), (1488, 434835), (1620, 399404), (1674, 386520), (1860, 347868), (2160, 299553), (2232, 289890), (2480, 260901), (2511, 257680), (2790, 231912), (3221, 200880), (3240, 199702), (3348, 193260), (3720, 173934), (4185, 154608), (4464, 144945), (5022, 128840), (5580, 115956), (6442, 100440), (6480, 99851), (6696, 96630), (7440, 86967), (8370, 77304), (9663, 66960), (10044, 64420), (11160, 57978), (12555, 51536), (12884, 50220), (13392, 48315), (16105, 40176), (16740, 38652), (19326, 33480), (20088, 32210), (22320, 28989), (25110, 25768)]