158785740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^2$

素因数の和:336

約数の個数: 108

約数和(自身を含む): 495514656

約数和(自身を除く): 336728916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 137, 141, 180, 188, 235, 274, 282, 411, 423, 470, 548, 564, 685, 705, 822, 846, 940, 1233, 1370, 1410, 1644, 1692, 2055, 2115, 2466, 2740, 2820, 4110, 4230, 4932, 6165, 6439, 8220, 8460, 12330, 12878, 18769, 19317, 24660, 25756, 32195, 37538, 38634, 56307, 57951, 64390, 75076, 77268, 93845, 96585, 112614, 115902, 128780, 168921, 187690, 193170, 225228, 231804, 281535, 289755, 337842, 375380, 386340, 563070, 579510, 675684, 844605, 882143, 1126140, 1159020, 1689210, 1764286, 2646429, 3378420, 3528572, 4410715, 5292858, 7939287, 8821430, 10585716, 13232145, 15878574, 17642860, 26464290, 31757148, 39696435, 52928580, 79392870, 158785740]

約数ペア:

[(1, 158785740), (2, 79392870), (3, 52928580), (4, 39696435), (5, 31757148), (6, 26464290), (9, 17642860), (10, 15878574), (12, 13232145), (15, 10585716), (18, 8821430), (20, 7939287), (30, 5292858), (36, 4410715), (45, 3528572), (47, 3378420), (60, 2646429), (90, 1764286), (94, 1689210), (137, 1159020), (141, 1126140), (180, 882143), (188, 844605), (235, 675684), (274, 579510), (282, 563070), (411, 386340), (423, 375380), (470, 337842), (548, 289755), (564, 281535), (685, 231804), (705, 225228), (822, 193170), (846, 187690), (940, 168921), (1233, 128780), (1370, 115902), (1410, 112614), (1644, 96585), (1692, 93845), (2055, 77268), (2115, 75076), (2466, 64390), (2740, 57951), (2820, 56307), (4110, 38634), (4230, 37538), (4932, 32195), (6165, 25756), (6439, 24660), (8220, 19317), (8460, 18769), (12330, 12878)]