136768240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{863}}^1$

素因数の和:1166

約数の個数: 80

約数和(自身を含む): 365119488

約数和(自身を除く): 228351248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 283, 560, 566, 863, 1132, 1415, 1726, 1981, 2264, 2830, 3452, 3962, 4315, 4528, 5660, 6041, 6904, 7924, 8630, 9905, 11320, 12082, 13808, 15848, 17260, 19810, 22640, 24164, 30205, 31696, 34520, 39620, 48328, 60410, 69040, 79240, 96656, 120820, 158480, 241640, 244229, 483280, 488458, 976916, 1221145, 1709603, 1953832, 2442290, 3419206, 3907664, 4884580, 6838412, 8548015, 9769160, 13676824, 17096030, 19538320, 27353648, 34192060, 68384120, 136768240]

約数ペア:

[(1, 136768240), (2, 68384120), (4, 34192060), (5, 27353648), (7, 19538320), (8, 17096030), (10, 13676824), (14, 9769160), (16, 8548015), (20, 6838412), (28, 4884580), (35, 3907664), (40, 3419206), (56, 2442290), (70, 1953832), (80, 1709603), (112, 1221145), (140, 976916), (280, 488458), (283, 483280), (560, 244229), (566, 241640), (863, 158480), (1132, 120820), (1415, 96656), (1726, 79240), (1981, 69040), (2264, 60410), (2830, 48328), (3452, 39620), (3962, 34520), (4315, 31696), (4528, 30205), (5660, 24164), (6041, 22640), (6904, 19810), (7924, 17260), (8630, 15848), (9905, 13808), (11320, 12082)]