393056000

素因数分解:

$2^8\times 5^3\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 998682048

約数和(自身を除く): 605626048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 125, 128, 142, 160, 173, 200, 250, 256, 284, 320, 346, 355, 400, 500, 568, 640, 692, 710, 800, 865, 1000, 1136, 1280, 1384, 1420, 1600, 1730, 1775, 2000, 2272, 2768, 2840, 3200, 3460, 3550, 4000, 4325, 4544, 5536, 5680, 6400, 6920, 7100, 8000, 8650, 8875, 9088, 11072, 11360, 12283, 13840, 14200, 16000, 17300, 17750, 18176, 21625, 22144, 22720, 24566, 27680, 28400, 32000, 34600, 35500, 43250, 44288, 45440, 49132, 55360, 56800, 61415, 69200, 71000, 86500, 90880, 98264, 110720, 113600, 122830, 138400, 142000, 173000, 196528, 221440, 227200, 245660, 276800, 284000, 307075, 346000, 393056, 454400, 491320, 553600, 568000, 614150, 692000, 786112, 982640, 1107200, 1136000, 1228300, 1384000, 1535375, 1572224, 1965280, 2272000, 2456600, 2768000, 3070750, 3144448, 3930560, 4913200, 5536000, 6141500, 7861120, 9826400, 12283000, 15722240, 19652800, 24566000, 39305600, 49132000, 78611200, 98264000, 196528000, 393056000]

約数ペア:

[(1, 393056000), (2, 196528000), (4, 98264000), (5, 78611200), (8, 49132000), (10, 39305600), (16, 24566000), (20, 19652800), (25, 15722240), (32, 12283000), (40, 9826400), (50, 7861120), (64, 6141500), (71, 5536000), (80, 4913200), (100, 3930560), (125, 3144448), (128, 3070750), (142, 2768000), (160, 2456600), (173, 2272000), (200, 1965280), (250, 1572224), (256, 1535375), (284, 1384000), (320, 1228300), (346, 1136000), (355, 1107200), (400, 982640), (500, 786112), (568, 692000), (640, 614150), (692, 568000), (710, 553600), (800, 491320), (865, 454400), (1000, 393056), (1136, 346000), (1280, 307075), (1384, 284000), (1420, 276800), (1600, 245660), (1730, 227200), (1775, 221440), (2000, 196528), (2272, 173000), (2768, 142000), (2840, 138400), (3200, 122830), (3460, 113600), (3550, 110720), (4000, 98264), (4325, 90880), (4544, 86500), (5536, 71000), (5680, 69200), (6400, 61415), (6920, 56800), (7100, 55360), (8000, 49132), (8650, 45440), (8875, 44288), (9088, 43250), (11072, 35500), (11360, 34600), (12283, 32000), (13840, 28400), (14200, 27680), (16000, 24566), (17300, 22720), (17750, 22144), (18176, 21625)]