253285440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{601}}^1$

素因数の和:1060

約数の個数: 112

約数和(自身を含む): 807354240

約数和(自身を除く): 554068800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 439, 480, 601, 878, 960, 1202, 1317, 1756, 1803, 2195, 2404, 2634, 3005, 3512, 3606, 4390, 4808, 5268, 6010, 6585, 7024, 7212, 8780, 9015, 9616, 10536, 12020, 13170, 14048, 14424, 17560, 18030, 19232, 21072, 24040, 26340, 28096, 28848, 35120, 36060, 38464, 42144, 48080, 52680, 57696, 70240, 72120, 84288, 96160, 105360, 115392, 140480, 144240, 192320, 210720, 263839, 288480, 421440, 527678, 576960, 791517, 1055356, 1319195, 1583034, 2110712, 2638390, 3166068, 3957585, 4221424, 5276780, 6332136, 7915170, 8442848, 10553560, 12664272, 15830340, 16885696, 21107120, 25328544, 31660680, 42214240, 50657088, 63321360, 84428480, 126642720, 253285440]

約数ペア:

[(1, 253285440), (2, 126642720), (3, 84428480), (4, 63321360), (5, 50657088), (6, 42214240), (8, 31660680), (10, 25328544), (12, 21107120), (15, 16885696), (16, 15830340), (20, 12664272), (24, 10553560), (30, 8442848), (32, 7915170), (40, 6332136), (48, 5276780), (60, 4221424), (64, 3957585), (80, 3166068), (96, 2638390), (120, 2110712), (160, 1583034), (192, 1319195), (240, 1055356), (320, 791517), (439, 576960), (480, 527678), (601, 421440), (878, 288480), (960, 263839), (1202, 210720), (1317, 192320), (1756, 144240), (1803, 140480), (2195, 115392), (2404, 105360), (2634, 96160), (3005, 84288), (3512, 72120), (3606, 70240), (4390, 57696), (4808, 52680), (5268, 48080), (6010, 42144), (6585, 38464), (7024, 36060), (7212, 35120), (8780, 28848), (9015, 28096), (9616, 26340), (10536, 24040), (12020, 21072), (13170, 19232), (14048, 18030), (14424, 17560)]