213821440

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 621129600

約数和(自身を除く): 407308160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 157, 160, 190, 224, 256, 266, 280, 304, 314, 320, 380, 448, 512, 532, 560, 608, 628, 640, 665, 760, 785, 896, 1024, 1064, 1099, 1120, 1216, 1256, 1280, 1330, 1520, 1570, 1792, 2048, 2128, 2198, 2240, 2432, 2512, 2560, 2660, 2983, 3040, 3140, 3584, 4256, 4396, 4480, 4864, 5024, 5120, 5320, 5495, 5966, 6080, 6280, 7168, 8512, 8792, 8960, 9728, 10048, 10240, 10640, 10990, 11932, 12160, 12560, 14336, 14915, 17024, 17584, 17920, 19456, 20096, 20881, 21280, 21980, 23864, 24320, 25120, 29830, 34048, 35168, 35840, 38912, 40192, 41762, 42560, 43960, 47728, 48640, 50240, 59660, 68096, 70336, 71680, 80384, 83524, 85120, 87920, 95456, 97280, 100480, 104405, 119320, 136192, 140672, 160768, 167048, 170240, 175840, 190912, 194560, 200960, 208810, 238640, 272384, 281344, 321536, 334096, 340480, 351680, 381824, 401920, 417620, 477280, 562688, 668192, 680960, 703360, 763648, 803840, 835240, 954560, 1125376, 1336384, 1361920, 1406720, 1527296, 1607680, 1670480, 1909120, 2250752, 2672768, 2813440, 3054592, 3340960, 3818240, 5345536, 5626880, 6109184, 6681920, 7636480, 10691072, 11253760, 13363840, 15272960, 21382144, 26727680, 30545920, 42764288, 53455360, 106910720, 213821440]

約数ペア:

[(1, 213821440), (2, 106910720), (4, 53455360), (5, 42764288), (7, 30545920), (8, 26727680), (10, 21382144), (14, 15272960), (16, 13363840), (19, 11253760), (20, 10691072), (28, 7636480), (32, 6681920), (35, 6109184), (38, 5626880), (40, 5345536), (56, 3818240), (64, 3340960), (70, 3054592), (76, 2813440), (80, 2672768), (95, 2250752), (112, 1909120), (128, 1670480), (133, 1607680), (140, 1527296), (152, 1406720), (157, 1361920), (160, 1336384), (190, 1125376), (224, 954560), (256, 835240), (266, 803840), (280, 763648), (304, 703360), (314, 680960), (320, 668192), (380, 562688), (448, 477280), (512, 417620), (532, 401920), (560, 381824), (608, 351680), (628, 340480), (640, 334096), (665, 321536), (760, 281344), (785, 272384), (896, 238640), (1024, 208810), (1064, 200960), (1099, 194560), (1120, 190912), (1216, 175840), (1256, 170240), (1280, 167048), (1330, 160768), (1520, 140672), (1570, 136192), (1792, 119320), (2048, 104405), (2128, 100480), (2198, 97280), (2240, 95456), (2432, 87920), (2512, 85120), (2560, 83524), (2660, 80384), (2983, 71680), (3040, 70336), (3140, 68096), (3584, 59660), (4256, 50240), (4396, 48640), (4480, 47728), (4864, 43960), (5024, 42560), (5120, 41762), (5320, 40192), (5495, 38912), (5966, 35840), (6080, 35168), (6280, 34048), (7168, 29830), (8512, 25120), (8792, 24320), (8960, 23864), (9728, 21980), (10048, 21280), (10240, 20881), (10640, 20096), (10990, 19456), (11932, 17920), (12160, 17584), (12560, 17024), (14336, 14915)]