148654240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 416096352

約数和(自身を除く): 267442112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 67, 70, 80, 98, 112, 134, 140, 160, 196, 224, 245, 268, 280, 283, 335, 392, 469, 490, 536, 560, 566, 670, 784, 938, 980, 1072, 1120, 1132, 1340, 1415, 1568, 1876, 1960, 1981, 2144, 2264, 2345, 2680, 2830, 3283, 3752, 3920, 3962, 4528, 4690, 5360, 5660, 6566, 7504, 7840, 7924, 9056, 9380, 9905, 10720, 11320, 13132, 13867, 15008, 15848, 16415, 18760, 18961, 19810, 22640, 26264, 27734, 31696, 32830, 37520, 37922, 39620, 45280, 52528, 55468, 63392, 65660, 69335, 75040, 75844, 79240, 94805, 105056, 110936, 131320, 132727, 138670, 151688, 158480, 189610, 221872, 262640, 265454, 277340, 303376, 316960, 379220, 443744, 525280, 530908, 554680, 606752, 663635, 758440, 929089, 1061816, 1109360, 1327270, 1516880, 1858178, 2123632, 2218720, 2654540, 3033760, 3716356, 4247264, 4645445, 5309080, 7432712, 9290890, 10618160, 14865424, 18581780, 21236320, 29730848, 37163560, 74327120, 148654240]

約数ペア:

[(1, 148654240), (2, 74327120), (4, 37163560), (5, 29730848), (7, 21236320), (8, 18581780), (10, 14865424), (14, 10618160), (16, 9290890), (20, 7432712), (28, 5309080), (32, 4645445), (35, 4247264), (40, 3716356), (49, 3033760), (56, 2654540), (67, 2218720), (70, 2123632), (80, 1858178), (98, 1516880), (112, 1327270), (134, 1109360), (140, 1061816), (160, 929089), (196, 758440), (224, 663635), (245, 606752), (268, 554680), (280, 530908), (283, 525280), (335, 443744), (392, 379220), (469, 316960), (490, 303376), (536, 277340), (560, 265454), (566, 262640), (670, 221872), (784, 189610), (938, 158480), (980, 151688), (1072, 138670), (1120, 132727), (1132, 131320), (1340, 110936), (1415, 105056), (1568, 94805), (1876, 79240), (1960, 75844), (1981, 75040), (2144, 69335), (2264, 65660), (2345, 63392), (2680, 55468), (2830, 52528), (3283, 45280), (3752, 39620), (3920, 37922), (3962, 37520), (4528, 32830), (4690, 31696), (5360, 27734), (5660, 26264), (6566, 22640), (7504, 19810), (7840, 18961), (7924, 18760), (9056, 16415), (9380, 15848), (9905, 15008), (10720, 13867), (11320, 13132)]