157589320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33107}}^1$

素因数の和:33142

約数の個数: 64

約数和(自身を含む): 429079680

約数和(自身を除く): 271490360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 33107, 66214, 132428, 165535, 231749, 264856, 331070, 463498, 562819, 662140, 926996, 1125638, 1158745, 1324280, 1853992, 2251276, 2317490, 2814095, 3939733, 4502552, 4634980, 5628190, 7879466, 9269960, 11256380, 15758932, 19698665, 22512760, 31517864, 39397330, 78794660, 157589320]

約数ペア:

[(1, 157589320), (2, 78794660), (4, 39397330), (5, 31517864), (7, 22512760), (8, 19698665), (10, 15758932), (14, 11256380), (17, 9269960), (20, 7879466), (28, 5628190), (34, 4634980), (35, 4502552), (40, 3939733), (56, 2814095), (68, 2317490), (70, 2251276), (85, 1853992), (119, 1324280), (136, 1158745), (140, 1125638), (170, 926996), (238, 662140), (280, 562819), (340, 463498), (476, 331070), (595, 264856), (680, 231749), (952, 165535), (1190, 132428), (2380, 66214), (4760, 33107)]