216414720

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 320

約数和(自身を含む): 801377280

約数和(自身を除く): 584962560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 101, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 202, 216, 240, 248, 256, 270, 279, 288, 303, 310, 320, 360, 372, 384, 404, 432, 465, 480, 496, 505, 512, 540, 558, 576, 606, 620, 640, 720, 744, 768, 808, 837, 864, 909, 930, 960, 992, 1010, 1080, 1116, 1152, 1212, 1240, 1280, 1395, 1440, 1488, 1515, 1536, 1616, 1674, 1728, 1818, 1860, 1920, 1984, 2020, 2160, 2232, 2304, 2424, 2480, 2560, 2727, 2790, 2880, 2976, 3030, 3131, 3232, 3348, 3456, 3636, 3720, 3840, 3968, 4040, 4185, 4320, 4464, 4545, 4608, 4848, 4960, 5454, 5580, 5760, 5952, 6060, 6262, 6464, 6696, 6912, 7272, 7440, 7680, 7936, 8080, 8370, 8640, 8928, 9090, 9393, 9696, 9920, 10908, 11160, 11520, 11904, 12120, 12524, 12928, 13392, 13635, 13824, 14544, 14880, 15655, 15872, 16160, 16740, 17280, 17856, 18180, 18786, 19392, 19840, 21816, 22320, 23040, 23808, 24240, 25048, 25856, 26784, 27270, 28179, 29088, 29760, 31310, 32320, 33480, 34560, 35712, 36360, 37572, 38784, 39680, 43632, 44640, 46965, 47616, 48480, 50096, 51712, 53568, 54540, 56358, 58176, 59520, 62620, 64640, 66960, 69120, 71424, 72720, 75144, 77568, 79360, 84537, 87264, 89280, 93930, 96960, 100192, 107136, 109080, 112716, 116352, 119040, 125240, 129280, 133920, 140895, 142848, 145440, 150288, 155136, 169074, 174528, 178560, 187860, 193920, 200384, 214272, 218160, 225432, 232704, 238080, 250480, 258560, 267840, 281790, 290880, 300576, 338148, 349056, 357120, 375720, 387840, 400768, 422685, 428544, 436320, 450864, 465408, 500960, 535680, 563580, 581760, 601152, 676296, 698112, 714240, 751440, 775680, 801536, 845370, 872640, 901728, 1001920, 1071360, 1127160, 1163520, 1202304, 1352592, 1396224, 1502880, 1603072, 1690740, 1745280, 1803456, 2003840, 2142720, 2254320, 2327040, 2404608, 2705184, 3005760, 3381480, 3490560, 3606912, 4007680, 4508640, 4809216, 5410368, 6011520, 6762960, 6981120, 7213824, 8015360, 9017280, 10820736, 12023040, 13525920, 14427648, 18034560, 21641472, 24046080, 27051840, 36069120, 43282944, 54103680, 72138240, 108207360, 216414720]

約数ペア:

[(1, 216414720), (2, 108207360), (3, 72138240), (4, 54103680), (5, 43282944), (6, 36069120), (8, 27051840), (9, 24046080), (10, 21641472), (12, 18034560), (15, 14427648), (16, 13525920), (18, 12023040), (20, 10820736), (24, 9017280), (27, 8015360), (30, 7213824), (31, 6981120), (32, 6762960), (36, 6011520), (40, 5410368), (45, 4809216), (48, 4508640), (54, 4007680), (60, 3606912), (62, 3490560), (64, 3381480), (72, 3005760), (80, 2705184), (90, 2404608), (93, 2327040), (96, 2254320), (101, 2142720), (108, 2003840), (120, 1803456), (124, 1745280), (128, 1690740), (135, 1603072), (144, 1502880), (155, 1396224), (160, 1352592), (180, 1202304), (186, 1163520), (192, 1127160), (202, 1071360), (216, 1001920), (240, 901728), (248, 872640), (256, 845370), (270, 801536), (279, 775680), (288, 751440), (303, 714240), (310, 698112), (320, 676296), (360, 601152), (372, 581760), (384, 563580), (404, 535680), (432, 500960), (465, 465408), (480, 450864), (496, 436320), (505, 428544), (512, 422685), (540, 400768), (558, 387840), (576, 375720), (606, 357120), (620, 349056), (640, 338148), (720, 300576), (744, 290880), (768, 281790), (808, 267840), (837, 258560), (864, 250480), (909, 238080), (930, 232704), (960, 225432), (992, 218160), (1010, 214272), (1080, 200384), (1116, 193920), (1152, 187860), (1212, 178560), (1240, 174528), (1280, 169074), (1395, 155136), (1440, 150288), (1488, 145440), (1515, 142848), (1536, 140895), (1616, 133920), (1674, 129280), (1728, 125240), (1818, 119040), (1860, 116352), (1920, 112716), (1984, 109080), (2020, 107136), (2160, 100192), (2232, 96960), (2304, 93930), (2424, 89280), (2480, 87264), (2560, 84537), (2727, 79360), (2790, 77568), (2880, 75144), (2976, 72720), (3030, 71424), (3131, 69120), (3232, 66960), (3348, 64640), (3456, 62620), (3636, 59520), (3720, 58176), (3840, 56358), (3968, 54540), (4040, 53568), (4185, 51712), (4320, 50096), (4464, 48480), (4545, 47616), (4608, 46965), (4848, 44640), (4960, 43632), (5454, 39680), (5580, 38784), (5760, 37572), (5952, 36360), (6060, 35712), (6262, 34560), (6464, 33480), (6696, 32320), (6912, 31310), (7272, 29760), (7440, 29088), (7680, 28179), (7936, 27270), (8080, 26784), (8370, 25856), (8640, 25048), (8928, 24240), (9090, 23808), (9393, 23040), (9696, 22320), (9920, 21816), (10908, 19840), (11160, 19392), (11520, 18786), (11904, 18180), (12120, 17856), (12524, 17280), (12928, 16740), (13392, 16160), (13635, 15872), (13824, 15655), (14544, 14880)]