216617280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 224

約数和(自身を含む): 763267968

約数和(自身を除く): 546650688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 73, 80, 88, 96, 110, 120, 132, 146, 160, 165, 176, 192, 219, 220, 240, 264, 281, 292, 320, 330, 352, 365, 438, 440, 480, 528, 562, 584, 660, 704, 730, 803, 843, 876, 880, 960, 1056, 1095, 1124, 1168, 1320, 1405, 1460, 1606, 1686, 1752, 1760, 2112, 2190, 2248, 2336, 2409, 2640, 2810, 2920, 3091, 3212, 3372, 3504, 3520, 4015, 4215, 4380, 4496, 4672, 4818, 5280, 5620, 5840, 6182, 6424, 6744, 7008, 8030, 8430, 8760, 8992, 9273, 9636, 10560, 11240, 11680, 12045, 12364, 12848, 13488, 14016, 15455, 16060, 16860, 17520, 17984, 18546, 19272, 20513, 22480, 23360, 24090, 24728, 25696, 26976, 30910, 32120, 33720, 35040, 37092, 38544, 41026, 44960, 46365, 48180, 49456, 51392, 53952, 61539, 61820, 64240, 67440, 70080, 74184, 77088, 82052, 89920, 92730, 96360, 98912, 102565, 123078, 123640, 128480, 134880, 148368, 154176, 164104, 185460, 192720, 197824, 205130, 225643, 246156, 247280, 256960, 269760, 296736, 307695, 328208, 370920, 385440, 410260, 451286, 492312, 494560, 593472, 615390, 656416, 676929, 741840, 770880, 820520, 902572, 984624, 989120, 1128215, 1230780, 1312832, 1353858, 1483680, 1641040, 1805144, 1969248, 2256430, 2461560, 2707716, 2967360, 3282080, 3384645, 3610288, 3938496, 4512860, 4923120, 5415432, 6564160, 6769290, 7220576, 9025720, 9846240, 10830864, 13538580, 14441152, 18051440, 19692480, 21661728, 27077160, 36102880, 43323456, 54154320, 72205760, 108308640, 216617280]

約数ペア:

[(1, 216617280), (2, 108308640), (3, 72205760), (4, 54154320), (5, 43323456), (6, 36102880), (8, 27077160), (10, 21661728), (11, 19692480), (12, 18051440), (15, 14441152), (16, 13538580), (20, 10830864), (22, 9846240), (24, 9025720), (30, 7220576), (32, 6769290), (33, 6564160), (40, 5415432), (44, 4923120), (48, 4512860), (55, 3938496), (60, 3610288), (64, 3384645), (66, 3282080), (73, 2967360), (80, 2707716), (88, 2461560), (96, 2256430), (110, 1969248), (120, 1805144), (132, 1641040), (146, 1483680), (160, 1353858), (165, 1312832), (176, 1230780), (192, 1128215), (219, 989120), (220, 984624), (240, 902572), (264, 820520), (281, 770880), (292, 741840), (320, 676929), (330, 656416), (352, 615390), (365, 593472), (438, 494560), (440, 492312), (480, 451286), (528, 410260), (562, 385440), (584, 370920), (660, 328208), (704, 307695), (730, 296736), (803, 269760), (843, 256960), (876, 247280), (880, 246156), (960, 225643), (1056, 205130), (1095, 197824), (1124, 192720), (1168, 185460), (1320, 164104), (1405, 154176), (1460, 148368), (1606, 134880), (1686, 128480), (1752, 123640), (1760, 123078), (2112, 102565), (2190, 98912), (2248, 96360), (2336, 92730), (2409, 89920), (2640, 82052), (2810, 77088), (2920, 74184), (3091, 70080), (3212, 67440), (3372, 64240), (3504, 61820), (3520, 61539), (4015, 53952), (4215, 51392), (4380, 49456), (4496, 48180), (4672, 46365), (4818, 44960), (5280, 41026), (5620, 38544), (5840, 37092), (6182, 35040), (6424, 33720), (6744, 32120), (7008, 30910), (8030, 26976), (8430, 25696), (8760, 24728), (8992, 24090), (9273, 23360), (9636, 22480), (10560, 20513), (11240, 19272), (11680, 18546), (12045, 17984), (12364, 17520), (12848, 16860), (13488, 16060), (14016, 15455)]