175151120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:1000

約数の個数: 80

約数和(自身を含む): 432264000

約数和(自身を除く): 257112880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 139, 152, 190, 278, 304, 380, 556, 695, 760, 829, 1112, 1390, 1520, 1658, 2224, 2641, 2780, 3316, 4145, 5282, 5560, 6632, 8290, 10564, 11120, 13205, 13264, 15751, 16580, 21128, 26410, 31502, 33160, 42256, 52820, 63004, 66320, 78755, 105640, 115231, 126008, 157510, 211280, 230462, 252016, 315020, 460924, 576155, 630040, 921848, 1152310, 1260080, 1843696, 2189389, 2304620, 4378778, 4609240, 8757556, 9218480, 10946945, 17515112, 21893890, 35030224, 43787780, 87575560, 175151120]

約数ペア:

[(1, 175151120), (2, 87575560), (4, 43787780), (5, 35030224), (8, 21893890), (10, 17515112), (16, 10946945), (19, 9218480), (20, 8757556), (38, 4609240), (40, 4378778), (76, 2304620), (80, 2189389), (95, 1843696), (139, 1260080), (152, 1152310), (190, 921848), (278, 630040), (304, 576155), (380, 460924), (556, 315020), (695, 252016), (760, 230462), (829, 211280), (1112, 157510), (1390, 126008), (1520, 115231), (1658, 105640), (2224, 78755), (2641, 66320), (2780, 63004), (3316, 52820), (4145, 42256), (5282, 33160), (5560, 31502), (6632, 26410), (8290, 21128), (10564, 16580), (11120, 15751), (13205, 13264)]