216634880

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 240

約数和(自身を含む): 663345936

約数和(自身を除く): 446711056

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 157, 160, 176, 196, 220, 224, 245, 256, 280, 308, 314, 320, 352, 385, 392, 440, 448, 490, 512, 539, 560, 616, 628, 640, 704, 770, 784, 785, 880, 896, 980, 1078, 1099, 1120, 1232, 1256, 1280, 1408, 1540, 1568, 1570, 1727, 1760, 1792, 1960, 2156, 2198, 2240, 2464, 2512, 2560, 2695, 2816, 3080, 3136, 3140, 3454, 3520, 3584, 3920, 4312, 4396, 4480, 4928, 5024, 5390, 5495, 5632, 6160, 6272, 6280, 6908, 7040, 7693, 7840, 8624, 8635, 8792, 8960, 9856, 10048, 10780, 10990, 12089, 12320, 12544, 12560, 13816, 14080, 15386, 15680, 17248, 17270, 17584, 17920, 19712, 20096, 21560, 21980, 24178, 24640, 25088, 25120, 27632, 28160, 30772, 31360, 34496, 34540, 35168, 38465, 39424, 40192, 43120, 43960, 48356, 49280, 50240, 55264, 60445, 61544, 62720, 68992, 69080, 70336, 76930, 80384, 84623, 86240, 87920, 96712, 98560, 100480, 110528, 120890, 123088, 125440, 137984, 138160, 140672, 153860, 169246, 172480, 175840, 193424, 197120, 200960, 221056, 241780, 246176, 275968, 276320, 281344, 307720, 338492, 344960, 351680, 386848, 401920, 423115, 442112, 483560, 492352, 552640, 562688, 615440, 676984, 689920, 703360, 773696, 846230, 884224, 967120, 984704, 1105280, 1230880, 1353968, 1379840, 1406720, 1547392, 1692460, 1934240, 1969408, 2210560, 2461760, 2707936, 2813440, 3094784, 3384920, 3868480, 3938816, 4421120, 4923520, 5415872, 6189568, 6769840, 7736960, 9847040, 10831744, 13539680, 15473920, 19694080, 21663488, 27079360, 30947840, 43326976, 54158720, 108317440, 216634880]

約数ペア:

[(1, 216634880), (2, 108317440), (4, 54158720), (5, 43326976), (7, 30947840), (8, 27079360), (10, 21663488), (11, 19694080), (14, 15473920), (16, 13539680), (20, 10831744), (22, 9847040), (28, 7736960), (32, 6769840), (35, 6189568), (40, 5415872), (44, 4923520), (49, 4421120), (55, 3938816), (56, 3868480), (64, 3384920), (70, 3094784), (77, 2813440), (80, 2707936), (88, 2461760), (98, 2210560), (110, 1969408), (112, 1934240), (128, 1692460), (140, 1547392), (154, 1406720), (157, 1379840), (160, 1353968), (176, 1230880), (196, 1105280), (220, 984704), (224, 967120), (245, 884224), (256, 846230), (280, 773696), (308, 703360), (314, 689920), (320, 676984), (352, 615440), (385, 562688), (392, 552640), (440, 492352), (448, 483560), (490, 442112), (512, 423115), (539, 401920), (560, 386848), (616, 351680), (628, 344960), (640, 338492), (704, 307720), (770, 281344), (784, 276320), (785, 275968), (880, 246176), (896, 241780), (980, 221056), (1078, 200960), (1099, 197120), (1120, 193424), (1232, 175840), (1256, 172480), (1280, 169246), (1408, 153860), (1540, 140672), (1568, 138160), (1570, 137984), (1727, 125440), (1760, 123088), (1792, 120890), (1960, 110528), (2156, 100480), (2198, 98560), (2240, 96712), (2464, 87920), (2512, 86240), (2560, 84623), (2695, 80384), (2816, 76930), (3080, 70336), (3136, 69080), (3140, 68992), (3454, 62720), (3520, 61544), (3584, 60445), (3920, 55264), (4312, 50240), (4396, 49280), (4480, 48356), (4928, 43960), (5024, 43120), (5390, 40192), (5495, 39424), (5632, 38465), (6160, 35168), (6272, 34540), (6280, 34496), (6908, 31360), (7040, 30772), (7693, 28160), (7840, 27632), (8624, 25120), (8635, 25088), (8792, 24640), (8960, 24178), (9856, 21980), (10048, 21560), (10780, 20096), (10990, 19712), (12089, 17920), (12320, 17584), (12544, 17270), (12560, 17248), (13816, 15680), (14080, 15386)]