143144520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 445098240

約数和(自身を除く): 301953720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 71, 106, 120, 142, 159, 212, 213, 265, 284, 317, 318, 355, 424, 426, 530, 568, 634, 636, 710, 795, 852, 951, 1060, 1065, 1268, 1272, 1420, 1585, 1590, 1704, 1902, 2120, 2130, 2536, 2840, 3170, 3180, 3763, 3804, 4260, 4755, 6340, 6360, 7526, 7608, 8520, 9510, 11289, 12680, 15052, 16801, 18815, 19020, 22507, 22578, 30104, 33602, 37630, 38040, 45014, 45156, 50403, 56445, 67204, 67521, 75260, 84005, 90028, 90312, 100806, 112535, 112890, 134408, 135042, 150520, 168010, 180056, 201612, 225070, 225780, 252015, 270084, 336020, 337605, 403224, 450140, 451560, 504030, 540168, 672040, 675210, 900280, 1008060, 1192871, 1350420, 2016120, 2385742, 2700840, 3578613, 4771484, 5964355, 7157226, 9542968, 11928710, 14314452, 17893065, 23857420, 28628904, 35786130, 47714840, 71572260, 143144520]

約数ペア:

[(1, 143144520), (2, 71572260), (3, 47714840), (4, 35786130), (5, 28628904), (6, 23857420), (8, 17893065), (10, 14314452), (12, 11928710), (15, 9542968), (20, 7157226), (24, 5964355), (30, 4771484), (40, 3578613), (53, 2700840), (60, 2385742), (71, 2016120), (106, 1350420), (120, 1192871), (142, 1008060), (159, 900280), (212, 675210), (213, 672040), (265, 540168), (284, 504030), (317, 451560), (318, 450140), (355, 403224), (424, 337605), (426, 336020), (530, 270084), (568, 252015), (634, 225780), (636, 225070), (710, 201612), (795, 180056), (852, 168010), (951, 150520), (1060, 135042), (1065, 134408), (1268, 112890), (1272, 112535), (1420, 100806), (1585, 90312), (1590, 90028), (1704, 84005), (1902, 75260), (2120, 67521), (2130, 67204), (2536, 56445), (2840, 50403), (3170, 45156), (3180, 45014), (3763, 38040), (3804, 37630), (4260, 33602), (4755, 30104), (6340, 22578), (6360, 22507), (7526, 19020), (7608, 18815), (8520, 16801), (9510, 15052), (11289, 12680)]