211711360

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 606283920

約数和(自身を除く): 394572560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 112, 128, 140, 157, 160, 172, 196, 215, 224, 245, 280, 301, 314, 320, 344, 392, 430, 448, 490, 560, 602, 628, 640, 688, 784, 785, 860, 896, 980, 1099, 1120, 1204, 1256, 1376, 1505, 1568, 1570, 1720, 1960, 2107, 2198, 2240, 2408, 2512, 2752, 3010, 3136, 3140, 3440, 3920, 4214, 4396, 4480, 4816, 5024, 5495, 5504, 6020, 6272, 6280, 6751, 6880, 7693, 7840, 8428, 8792, 9632, 10048, 10535, 10990, 12040, 12560, 13502, 13760, 15386, 15680, 16856, 17584, 19264, 20096, 21070, 21980, 24080, 25120, 27004, 27520, 30772, 31360, 33712, 33755, 35168, 38465, 38528, 42140, 43960, 47257, 48160, 50240, 54008, 61544, 67424, 67510, 70336, 76930, 84280, 87920, 94514, 96320, 100480, 108016, 123088, 134848, 135020, 140672, 153860, 168560, 175840, 189028, 192640, 216032, 236285, 246176, 269696, 270040, 307720, 330799, 337120, 351680, 378056, 432064, 472570, 492352, 540080, 615440, 661598, 674240, 703360, 756112, 864128, 945140, 984704, 1080160, 1230880, 1323196, 1348480, 1512224, 1653995, 1890280, 2160320, 2461760, 2646392, 3024448, 3307990, 3780560, 4320640, 4923520, 5292784, 6048896, 6615980, 7561120, 10585568, 13231960, 15122240, 21171136, 26463920, 30244480, 42342272, 52927840, 105855680, 211711360]

約数ペア:

[(1, 211711360), (2, 105855680), (4, 52927840), (5, 42342272), (7, 30244480), (8, 26463920), (10, 21171136), (14, 15122240), (16, 13231960), (20, 10585568), (28, 7561120), (32, 6615980), (35, 6048896), (40, 5292784), (43, 4923520), (49, 4320640), (56, 3780560), (64, 3307990), (70, 3024448), (80, 2646392), (86, 2461760), (98, 2160320), (112, 1890280), (128, 1653995), (140, 1512224), (157, 1348480), (160, 1323196), (172, 1230880), (196, 1080160), (215, 984704), (224, 945140), (245, 864128), (280, 756112), (301, 703360), (314, 674240), (320, 661598), (344, 615440), (392, 540080), (430, 492352), (448, 472570), (490, 432064), (560, 378056), (602, 351680), (628, 337120), (640, 330799), (688, 307720), (784, 270040), (785, 269696), (860, 246176), (896, 236285), (980, 216032), (1099, 192640), (1120, 189028), (1204, 175840), (1256, 168560), (1376, 153860), (1505, 140672), (1568, 135020), (1570, 134848), (1720, 123088), (1960, 108016), (2107, 100480), (2198, 96320), (2240, 94514), (2408, 87920), (2512, 84280), (2752, 76930), (3010, 70336), (3136, 67510), (3140, 67424), (3440, 61544), (3920, 54008), (4214, 50240), (4396, 48160), (4480, 47257), (4816, 43960), (5024, 42140), (5495, 38528), (5504, 38465), (6020, 35168), (6272, 33755), (6280, 33712), (6751, 31360), (6880, 30772), (7693, 27520), (7840, 27004), (8428, 25120), (8792, 24080), (9632, 21980), (10048, 21070), (10535, 20096), (10990, 19264), (12040, 17584), (12560, 16856), (13502, 15680), (13760, 15386)]