158163040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{499}}^1$

素因数の和:804

約数の個数: 96

約数和(自身を含む): 429408000

約数和(自身を除く): 271244960

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, 499, 560, 566, 998, 1120, 1132, 1415, 1981, 1996, 2264, 2495, 2830, 3493, 3962, 3992, 4528, 4990, 5660, 6986, 7924, 7984, 9056, 9905, 9980, 11320, 13972, 15848, 15968, 17465, 19810, 19960, 22640, 27944, 31696, 34930, 39620, 39920, 45280, 55888, 63392, 69860, 79240, 79840, 111776, 139720, 141217, 158480, 279440, 282434, 316960, 558880, 564868, 706085, 988519, 1129736, 1412170, 1977038, 2259472, 2824340, 3954076, 4518944, 4942595, 5648680, 7908152, 9885190, 11297360, 15816304, 19770380, 22594720, 31632608, 39540760, 79081520, 158163040]

約数ペア:

[(1, 158163040), (2, 79081520), (4, 39540760), (5, 31632608), (7, 22594720), (8, 19770380), (10, 15816304), (14, 11297360), (16, 9885190), (20, 7908152), (28, 5648680), (32, 4942595), (35, 4518944), (40, 3954076), (56, 2824340), (70, 2259472), (80, 1977038), (112, 1412170), (140, 1129736), (160, 988519), (224, 706085), (280, 564868), (283, 558880), (499, 316960), (560, 282434), (566, 279440), (998, 158480), (1120, 141217), (1132, 139720), (1415, 111776), (1981, 79840), (1996, 79240), (2264, 69860), (2495, 63392), (2830, 55888), (3493, 45280), (3962, 39920), (3992, 39620), (4528, 34930), (4990, 31696), (5660, 27944), (6986, 22640), (7924, 19960), (7984, 19810), (9056, 17465), (9905, 15968), (9980, 15848), (11320, 13972)]