315058240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 168

約数和(自身を含む): 888138432

約数和(自身を除く): 573080192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 71, 80, 98, 112, 140, 142, 160, 196, 224, 245, 280, 283, 284, 320, 355, 392, 448, 490, 497, 560, 566, 568, 710, 784, 980, 994, 1120, 1132, 1136, 1415, 1420, 1568, 1960, 1981, 1988, 2240, 2264, 2272, 2485, 2830, 2840, 3136, 3479, 3920, 3962, 3976, 4528, 4544, 4970, 5660, 5680, 6958, 7840, 7924, 7952, 9056, 9905, 9940, 11320, 11360, 13867, 13916, 15680, 15848, 15904, 17395, 18112, 19810, 19880, 20093, 22640, 22720, 27734, 27832, 31696, 31808, 34790, 39620, 39760, 40186, 45280, 55468, 55664, 63392, 69335, 69580, 79240, 79520, 80372, 90560, 100465, 110936, 111328, 126784, 138670, 139160, 140651, 158480, 159040, 160744, 200930, 221872, 222656, 277340, 278320, 281302, 316960, 321488, 401860, 443744, 554680, 556640, 562604, 633920, 642976, 703255, 803720, 887488, 984557, 1109360, 1113280, 1125208, 1285952, 1406510, 1607440, 1969114, 2218720, 2250416, 2813020, 3214880, 3938228, 4437440, 4500832, 4922785, 5626040, 6429760, 7876456, 9001664, 9845570, 11252080, 15752912, 19691140, 22504160, 31505824, 39382280, 45008320, 63011648, 78764560, 157529120, 315058240]

約数ペア:

[(1, 315058240), (2, 157529120), (4, 78764560), (5, 63011648), (7, 45008320), (8, 39382280), (10, 31505824), (14, 22504160), (16, 19691140), (20, 15752912), (28, 11252080), (32, 9845570), (35, 9001664), (40, 7876456), (49, 6429760), (56, 5626040), (64, 4922785), (70, 4500832), (71, 4437440), (80, 3938228), (98, 3214880), (112, 2813020), (140, 2250416), (142, 2218720), (160, 1969114), (196, 1607440), (224, 1406510), (245, 1285952), (280, 1125208), (283, 1113280), (284, 1109360), (320, 984557), (355, 887488), (392, 803720), (448, 703255), (490, 642976), (497, 633920), (560, 562604), (566, 556640), (568, 554680), (710, 443744), (784, 401860), (980, 321488), (994, 316960), (1120, 281302), (1132, 278320), (1136, 277340), (1415, 222656), (1420, 221872), (1568, 200930), (1960, 160744), (1981, 159040), (1988, 158480), (2240, 140651), (2264, 139160), (2272, 138670), (2485, 126784), (2830, 111328), (2840, 110936), (3136, 100465), (3479, 90560), (3920, 80372), (3962, 79520), (3976, 79240), (4528, 69580), (4544, 69335), (4970, 63392), (5660, 55664), (5680, 55468), (6958, 45280), (7840, 40186), (7924, 39760), (7952, 39620), (9056, 34790), (9905, 31808), (9940, 31696), (11320, 27832), (11360, 27734), (13867, 22720), (13916, 22640), (15680, 20093), (15848, 19880), (15904, 19810), (17395, 18112)]