140717040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30859}}^1$

素因数の和:30894

約数の個数: 80

約数和(自身を含む): 459196800

約数和(自身を除く): 318479760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 30859, 61718, 92577, 123436, 154295, 185154, 246872, 308590, 370308, 462885, 493744, 586321, 617180, 740616, 925770, 1172642, 1234360, 1481232, 1758963, 1851540, 2345284, 2468720, 2931605, 3517926, 3703080, 4690568, 5863210, 7035852, 7406160, 8794815, 9381136, 11726420, 14071704, 17589630, 23452840, 28143408, 35179260, 46905680, 70358520, 140717040]

約数ペア:

[(1, 140717040), (2, 70358520), (3, 46905680), (4, 35179260), (5, 28143408), (6, 23452840), (8, 17589630), (10, 14071704), (12, 11726420), (15, 9381136), (16, 8794815), (19, 7406160), (20, 7035852), (24, 5863210), (30, 4690568), (38, 3703080), (40, 3517926), (48, 2931605), (57, 2468720), (60, 2345284), (76, 1851540), (80, 1758963), (95, 1481232), (114, 1234360), (120, 1172642), (152, 925770), (190, 740616), (228, 617180), (240, 586321), (285, 493744), (304, 462885), (380, 370308), (456, 308590), (570, 246872), (760, 185154), (912, 154295), (1140, 123436), (1520, 92577), (2280, 61718), (4560, 30859)]