218418480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 360

約数和(自身を含む): 879881184

約数和(自身を除く): 661462704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 82, 84, 90, 98, 105, 112, 120, 123, 126, 140, 144, 147, 151, 164, 168, 180, 196, 205, 210, 240, 245, 246, 252, 280, 287, 294, 302, 315, 328, 336, 360, 369, 392, 410, 420, 441, 453, 490, 492, 504, 560, 574, 588, 604, 615, 630, 656, 720, 735, 738, 755, 784, 820, 840, 861, 882, 906, 980, 984, 1008, 1057, 1148, 1176, 1208, 1230, 1260, 1359, 1435, 1470, 1476, 1510, 1640, 1680, 1722, 1764, 1812, 1845, 1960, 1968, 2009, 2114, 2205, 2265, 2296, 2352, 2416, 2460, 2520, 2583, 2718, 2870, 2940, 2952, 3020, 3171, 3280, 3444, 3528, 3624, 3690, 3920, 4018, 4228, 4305, 4410, 4530, 4592, 4920, 5040, 5166, 5285, 5436, 5740, 5880, 5904, 6027, 6040, 6191, 6342, 6795, 6888, 7056, 7248, 7380, 7399, 8036, 8456, 8610, 8820, 9060, 9513, 9840, 10045, 10332, 10570, 10872, 11480, 11760, 12054, 12080, 12382, 12684, 12915, 13590, 13776, 14760, 14798, 15855, 16072, 16912, 17220, 17640, 18081, 18120, 18573, 19026, 20090, 20664, 21140, 21744, 22197, 22960, 24108, 24764, 25368, 25830, 27180, 29520, 29596, 30135, 30955, 31710, 32144, 34440, 35280, 36162, 36240, 36995, 37146, 38052, 40180, 41328, 42280, 43337, 44394, 47565, 48216, 49528, 50736, 51660, 54360, 55719, 59192, 60270, 61910, 63420, 66591, 68880, 72324, 73990, 74292, 76104, 80360, 84560, 86674, 88788, 90405, 92865, 95130, 96432, 99056, 103320, 108720, 110985, 111438, 118384, 120540, 123820, 126840, 130011, 133182, 144648, 147980, 148584, 152208, 160720, 173348, 177576, 180810, 185730, 190260, 206640, 216685, 221970, 222876, 241080, 247640, 253680, 260022, 266364, 278595, 289296, 295960, 297168, 303359, 332955, 346696, 355152, 361620, 371460, 380520, 390033, 433370, 443940, 445752, 482160, 495280, 520044, 532728, 557190, 591920, 606718, 650055, 665910, 693392, 723240, 742920, 761040, 780066, 866740, 887880, 891504, 910077, 1040088, 1065456, 1114380, 1213436, 1300110, 1331820, 1446480, 1485840, 1516795, 1560132, 1733480, 1775760, 1820154, 1950165, 2080176, 2228760, 2426872, 2600220, 2663640, 2730231, 3033590, 3120264, 3466960, 3640308, 3900330, 4457520, 4550385, 4853744, 5200440, 5327280, 5460462, 6067180, 6240528, 7280616, 7800660, 9100770, 10400880, 10920924, 12134360, 13651155, 14561232, 15601320, 18201540, 21841848, 24268720, 27302310, 31202640, 36403080, 43683696, 54604620, 72806160, 109209240, 218418480]

約数ペア:

[(1, 218418480), (2, 109209240), (3, 72806160), (4, 54604620), (5, 43683696), (6, 36403080), (7, 31202640), (8, 27302310), (9, 24268720), (10, 21841848), (12, 18201540), (14, 15601320), (15, 14561232), (16, 13651155), (18, 12134360), (20, 10920924), (21, 10400880), (24, 9100770), (28, 7800660), (30, 7280616), (35, 6240528), (36, 6067180), (40, 5460462), (41, 5327280), (42, 5200440), (45, 4853744), (48, 4550385), (49, 4457520), (56, 3900330), (60, 3640308), (63, 3466960), (70, 3120264), (72, 3033590), (80, 2730231), (82, 2663640), (84, 2600220), (90, 2426872), (98, 2228760), (105, 2080176), (112, 1950165), (120, 1820154), (123, 1775760), (126, 1733480), (140, 1560132), (144, 1516795), (147, 1485840), (151, 1446480), (164, 1331820), (168, 1300110), (180, 1213436), (196, 1114380), (205, 1065456), (210, 1040088), (240, 910077), (245, 891504), (246, 887880), (252, 866740), (280, 780066), (287, 761040), (294, 742920), (302, 723240), (315, 693392), (328, 665910), (336, 650055), (360, 606718), (369, 591920), (392, 557190), (410, 532728), (420, 520044), (441, 495280), (453, 482160), (490, 445752), (492, 443940), (504, 433370), (560, 390033), (574, 380520), (588, 371460), (604, 361620), (615, 355152), (630, 346696), (656, 332955), (720, 303359), (735, 297168), (738, 295960), (755, 289296), (784, 278595), (820, 266364), (840, 260022), (861, 253680), (882, 247640), (906, 241080), (980, 222876), (984, 221970), (1008, 216685), (1057, 206640), (1148, 190260), (1176, 185730), (1208, 180810), (1230, 177576), (1260, 173348), (1359, 160720), (1435, 152208), (1470, 148584), (1476, 147980), (1510, 144648), (1640, 133182), (1680, 130011), (1722, 126840), (1764, 123820), (1812, 120540), (1845, 118384), (1960, 111438), (1968, 110985), (2009, 108720), (2114, 103320), (2205, 99056), (2265, 96432), (2296, 95130), (2352, 92865), (2416, 90405), (2460, 88788), (2520, 86674), (2583, 84560), (2718, 80360), (2870, 76104), (2940, 74292), (2952, 73990), (3020, 72324), (3171, 68880), (3280, 66591), (3444, 63420), (3528, 61910), (3624, 60270), (3690, 59192), (3920, 55719), (4018, 54360), (4228, 51660), (4305, 50736), (4410, 49528), (4530, 48216), (4592, 47565), (4920, 44394), (5040, 43337), (5166, 42280), (5285, 41328), (5436, 40180), (5740, 38052), (5880, 37146), (5904, 36995), (6027, 36240), (6040, 36162), (6191, 35280), (6342, 34440), (6795, 32144), (6888, 31710), (7056, 30955), (7248, 30135), (7380, 29596), (7399, 29520), (8036, 27180), (8456, 25830), (8610, 25368), (8820, 24764), (9060, 24108), (9513, 22960), (9840, 22197), (10045, 21744), (10332, 21140), (10570, 20664), (10872, 20090), (11480, 19026), (11760, 18573), (12054, 18120), (12080, 18081), (12382, 17640), (12684, 17220), (12915, 16912), (13590, 16072), (13776, 15855), (14760, 14798)]