147338520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{175403}}^1$

素因数の和:175424

約数の個数: 64

約数和(自身を含む): 505163520

約数和(自身を除く): 357825000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 175403, 350806, 526209, 701612, 877015, 1052418, 1227821, 1403224, 1754030, 2104836, 2455642, 2631045, 3508060, 3683463, 4209672, 4911284, 5262090, 6139105, 7016120, 7366926, 9822568, 10524180, 12278210, 14733852, 18417315, 21048360, 24556420, 29467704, 36834630, 49112840, 73669260, 147338520]

約数ペア:

[(1, 147338520), (2, 73669260), (3, 49112840), (4, 36834630), (5, 29467704), (6, 24556420), (7, 21048360), (8, 18417315), (10, 14733852), (12, 12278210), (14, 10524180), (15, 9822568), (20, 7366926), (21, 7016120), (24, 6139105), (28, 5262090), (30, 4911284), (35, 4209672), (40, 3683463), (42, 3508060), (56, 2631045), (60, 2455642), (70, 2104836), (84, 1754030), (105, 1403224), (120, 1227821), (140, 1052418), (168, 877015), (210, 701612), (280, 526209), (420, 350806), (840, 175403)]