156780480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1046

約数の個数: 112

約数和(自身を含む): 500908320

約数和(自身を除く): 344127840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 197, 240, 320, 394, 480, 591, 788, 829, 960, 985, 1182, 1576, 1658, 1970, 2364, 2487, 2955, 3152, 3316, 3940, 4145, 4728, 4974, 5910, 6304, 6632, 7880, 8290, 9456, 9948, 11820, 12435, 12608, 13264, 15760, 16580, 18912, 19896, 23640, 24870, 26528, 31520, 33160, 37824, 39792, 47280, 49740, 53056, 63040, 66320, 79584, 94560, 99480, 132640, 159168, 163313, 189120, 198960, 265280, 326626, 397920, 489939, 653252, 795840, 816565, 979878, 1306504, 1633130, 1959756, 2449695, 2613008, 3266260, 3919512, 4899390, 5226016, 6532520, 7839024, 9798780, 10452032, 13065040, 15678048, 19597560, 26130080, 31356096, 39195120, 52260160, 78390240, 156780480]

約数ペア:

[(1, 156780480), (2, 78390240), (3, 52260160), (4, 39195120), (5, 31356096), (6, 26130080), (8, 19597560), (10, 15678048), (12, 13065040), (15, 10452032), (16, 9798780), (20, 7839024), (24, 6532520), (30, 5226016), (32, 4899390), (40, 3919512), (48, 3266260), (60, 2613008), (64, 2449695), (80, 1959756), (96, 1633130), (120, 1306504), (160, 979878), (192, 816565), (197, 795840), (240, 653252), (320, 489939), (394, 397920), (480, 326626), (591, 265280), (788, 198960), (829, 189120), (960, 163313), (985, 159168), (1182, 132640), (1576, 99480), (1658, 94560), (1970, 79584), (2364, 66320), (2487, 63040), (2955, 53056), (3152, 49740), (3316, 47280), (3940, 39792), (4145, 37824), (4728, 33160), (4974, 31520), (5910, 26528), (6304, 24870), (6632, 23640), (7880, 19896), (8290, 18912), (9456, 16580), (9948, 15760), (11820, 13264), (12435, 12608)]