179103662840

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{141907}}^1$

素因数の和:142284

約数の個数: 64

約数和(自身を含む): 407673302400

約数和(自身を除く): 228569639560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 227, 278, 454, 556, 695, 908, 1112, 1135, 1390, 1816, 2270, 2780, 4540, 5560, 9080, 31553, 63106, 126212, 141907, 157765, 252424, 283814, 315530, 567628, 631060, 709535, 1135256, 1262120, 1419070, 2838140, 5676280, 19725073, 32212889, 39450146, 64425778, 78900292, 98625365, 128851556, 157800584, 161064445, 197250730, 257703112, 322128890, 394501460, 644257780, 789002920, 1288515560, 4477591571, 8955183142, 17910366284, 22387957855, 35820732568, 44775915710, 89551831420, 179103662840]

約数ペア:

[(1, 179103662840), (2, 89551831420), (4, 44775915710), (5, 35820732568), (8, 22387957855), (10, 17910366284), (20, 8955183142), (40, 4477591571), (139, 1288515560), (227, 789002920), (278, 644257780), (454, 394501460), (556, 322128890), (695, 257703112), (908, 197250730), (1112, 161064445), (1135, 157800584), (1390, 128851556), (1816, 98625365), (2270, 78900292), (2780, 64425778), (4540, 39450146), (5560, 32212889), (9080, 19725073), (31553, 5676280), (63106, 2838140), (126212, 1419070), (141907, 1262120), (157765, 1135256), (252424, 709535), (283814, 631060), (315530, 567628)]