145839312

素因数分解:

$2^4\times 3^3\times {\mathrm{439}}^1\times {\mathrm{769}}^1$

素因数の和:1225

約数の個数: 80

約数和(自身を含む): 420112000

約数和(自身を除く): 274272688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 439, 769, 878, 1317, 1538, 1756, 2307, 2634, 3076, 3512, 3951, 4614, 5268, 6152, 6921, 7024, 7902, 9228, 10536, 11853, 12304, 13842, 15804, 18456, 20763, 21072, 23706, 27684, 31608, 36912, 41526, 47412, 55368, 63216, 83052, 94824, 110736, 166104, 189648, 332208, 337591, 675182, 1012773, 1350364, 2025546, 2700728, 3038319, 4051092, 5401456, 6076638, 8102184, 9114957, 12153276, 16204368, 18229914, 24306552, 36459828, 48613104, 72919656, 145839312]

約数ペア:

[(1, 145839312), (2, 72919656), (3, 48613104), (4, 36459828), (6, 24306552), (8, 18229914), (9, 16204368), (12, 12153276), (16, 9114957), (18, 8102184), (24, 6076638), (27, 5401456), (36, 4051092), (48, 3038319), (54, 2700728), (72, 2025546), (108, 1350364), (144, 1012773), (216, 675182), (432, 337591), (439, 332208), (769, 189648), (878, 166104), (1317, 110736), (1538, 94824), (1756, 83052), (2307, 63216), (2634, 55368), (3076, 47412), (3512, 41526), (3951, 36912), (4614, 31608), (5268, 27684), (6152, 23706), (6921, 21072), (7024, 20763), (7902, 18456), (9228, 15804), (10536, 13842), (11853, 12304)]