142315040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:754

約数の個数: 96

約数和(自身を含む): 386467200

約数和(自身を除く): 244152160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 283, 449, 560, 566, 898, 1120, 1132, 1415, 1796, 1981, 2245, 2264, 2830, 3143, 3592, 3962, 4490, 4528, 5660, 6286, 7184, 7924, 8980, 9056, 9905, 11320, 12572, 14368, 15715, 15848, 17960, 19810, 22640, 25144, 31430, 31696, 35920, 39620, 45280, 50288, 62860, 63392, 71840, 79240, 100576, 125720, 127067, 158480, 251440, 254134, 316960, 502880, 508268, 635335, 889469, 1016536, 1270670, 1778938, 2033072, 2541340, 3557876, 4066144, 4447345, 5082680, 7115752, 8894690, 10165360, 14231504, 17789380, 20330720, 28463008, 35578760, 71157520, 142315040]

約数ペア:

[(1, 142315040), (2, 71157520), (4, 35578760), (5, 28463008), (7, 20330720), (8, 17789380), (10, 14231504), (14, 10165360), (16, 8894690), (20, 7115752), (28, 5082680), (32, 4447345), (35, 4066144), (40, 3557876), (56, 2541340), (70, 2033072), (80, 1778938), (112, 1270670), (140, 1016536), (160, 889469), (224, 635335), (280, 508268), (283, 502880), (449, 316960), (560, 254134), (566, 251440), (898, 158480), (1120, 127067), (1132, 125720), (1415, 100576), (1796, 79240), (1981, 71840), (2245, 63392), (2264, 62860), (2830, 50288), (3143, 45280), (3592, 39620), (3962, 35920), (4490, 31696), (4528, 31430), (5660, 25144), (6286, 22640), (7184, 19810), (7924, 17960), (8980, 15848), (9056, 15715), (9905, 14368), (11320, 12572)]