159767800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 389796480

約数和(自身を除く): 230028680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 73, 100, 124, 146, 155, 200, 248, 292, 310, 353, 365, 584, 620, 706, 730, 775, 1240, 1412, 1460, 1550, 1765, 1825, 2263, 2824, 2920, 3100, 3530, 3650, 4526, 6200, 7060, 7300, 8825, 9052, 10943, 11315, 14120, 14600, 17650, 18104, 21886, 22630, 25769, 35300, 43772, 45260, 51538, 54715, 56575, 70600, 87544, 90520, 103076, 109430, 113150, 128845, 206152, 218860, 226300, 257690, 273575, 437720, 452600, 515380, 547150, 644225, 798839, 1030760, 1094300, 1288450, 1597678, 2188600, 2576900, 3195356, 3994195, 5153800, 6390712, 7988390, 15976780, 19970975, 31953560, 39941950, 79883900, 159767800]

約数ペア:

[(1, 159767800), (2, 79883900), (4, 39941950), (5, 31953560), (8, 19970975), (10, 15976780), (20, 7988390), (25, 6390712), (31, 5153800), (40, 3994195), (50, 3195356), (62, 2576900), (73, 2188600), (100, 1597678), (124, 1288450), (146, 1094300), (155, 1030760), (200, 798839), (248, 644225), (292, 547150), (310, 515380), (353, 452600), (365, 437720), (584, 273575), (620, 257690), (706, 226300), (730, 218860), (775, 206152), (1240, 128845), (1412, 113150), (1460, 109430), (1550, 103076), (1765, 90520), (1825, 87544), (2263, 70600), (2824, 56575), (2920, 54715), (3100, 51538), (3530, 45260), (3650, 43772), (4526, 35300), (6200, 25769), (7060, 22630), (7300, 21886), (8825, 18104), (9052, 17650), (10943, 14600), (11315, 14120)]