145600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1$

素因数の和:42

約数の個数: 84

約数和(自身を含む): 440944

約数和(自身を除く): 295344

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 650, 700, 728, 800, 832, 910, 1040, 1120, 1300, 1400, 1456, 1600, 1820, 2080, 2240, 2275, 2600, 2800, 2912, 3640, 4160, 4550, 5200, 5600, 5824, 7280, 9100, 10400, 11200, 14560, 18200, 20800, 29120, 36400, 72800, 145600]

約数ペア:

[(1, 145600), (2, 72800), (4, 36400), (5, 29120), (7, 20800), (8, 18200), (10, 14560), (13, 11200), (14, 10400), (16, 9100), (20, 7280), (25, 5824), (26, 5600), (28, 5200), (32, 4550), (35, 4160), (40, 3640), (50, 2912), (52, 2800), (56, 2600), (64, 2275), (65, 2240), (70, 2080), (80, 1820), (91, 1600), (100, 1456), (104, 1400), (112, 1300), (130, 1120), (140, 1040), (160, 910), (175, 832), (182, 800), (200, 728), (208, 700), (224, 650), (260, 560), (280, 520), (320, 455), (325, 448), (350, 416), (364, 400)]