296389760

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14939}}^1$

素因数の和:14989

約数の個数: 64

約数和(自身を含む): 731462400

約数和(自身を除く): 435072640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 14939, 19840, 29878, 59756, 74695, 119512, 149390, 239024, 298780, 463109, 478048, 597560, 926218, 956096, 1195120, 1852436, 1912192, 2315545, 2390240, 3704872, 4631090, 4780480, 7409744, 9262180, 9560960, 14819488, 18524360, 29638976, 37048720, 59277952, 74097440, 148194880, 296389760]

約数ペア:

[(1, 296389760), (2, 148194880), (4, 74097440), (5, 59277952), (8, 37048720), (10, 29638976), (16, 18524360), (20, 14819488), (31, 9560960), (32, 9262180), (40, 7409744), (62, 4780480), (64, 4631090), (80, 3704872), (124, 2390240), (128, 2315545), (155, 1912192), (160, 1852436), (248, 1195120), (310, 956096), (320, 926218), (496, 597560), (620, 478048), (640, 463109), (992, 298780), (1240, 239024), (1984, 149390), (2480, 119512), (3968, 74695), (4960, 59756), (9920, 29878), (14939, 19840)]