144331320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{171823}}^1$

素因数の和:171844

約数の個数: 64

約数和(自身を含む): 494853120

約数和(自身を除く): 350521800

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, 171823, 343646, 515469, 687292, 859115, 1030938, 1202761, 1374584, 1718230, 2061876, 2405522, 2577345, 3436460, 3608283, 4123752, 4811044, 5154690, 6013805, 6872920, 7216566, 9622088, 10309380, 12027610, 14433132, 18041415, 20618760, 24055220, 28866264, 36082830, 48110440, 72165660, 144331320]

約数ペア:

[(1, 144331320), (2, 72165660), (3, 48110440), (4, 36082830), (5, 28866264), (6, 24055220), (7, 20618760), (8, 18041415), (10, 14433132), (12, 12027610), (14, 10309380), (15, 9622088), (20, 7216566), (21, 6872920), (24, 6013805), (28, 5154690), (30, 4811044), (35, 4123752), (40, 3608283), (42, 3436460), (56, 2577345), (60, 2405522), (70, 2061876), (84, 1718230), (105, 1374584), (120, 1202761), (140, 1030938), (168, 859115), (210, 687292), (280, 515469), (420, 343646), (840, 171823)]