193996720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1882

約数の個数: 80

約数和(自身を含む): 478897920

約数和(自身を除く): 284901200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 59, 80, 92, 115, 118, 184, 230, 236, 295, 368, 460, 472, 590, 920, 944, 1180, 1357, 1787, 1840, 2360, 2714, 3574, 4720, 5428, 6785, 7148, 8935, 10856, 13570, 14296, 17870, 21712, 27140, 28592, 35740, 41101, 54280, 71480, 82202, 105433, 108560, 142960, 164404, 205505, 210866, 328808, 411010, 421732, 527165, 657616, 822020, 843464, 1054330, 1644040, 1686928, 2108660, 2424959, 3288080, 4217320, 4849918, 8434640, 9699836, 12124795, 19399672, 24249590, 38799344, 48499180, 96998360, 193996720]

約数ペア:

[(1, 193996720), (2, 96998360), (4, 48499180), (5, 38799344), (8, 24249590), (10, 19399672), (16, 12124795), (20, 9699836), (23, 8434640), (40, 4849918), (46, 4217320), (59, 3288080), (80, 2424959), (92, 2108660), (115, 1686928), (118, 1644040), (184, 1054330), (230, 843464), (236, 822020), (295, 657616), (368, 527165), (460, 421732), (472, 411010), (590, 328808), (920, 210866), (944, 205505), (1180, 164404), (1357, 142960), (1787, 108560), (1840, 105433), (2360, 82202), (2714, 71480), (3574, 54280), (4720, 41101), (5428, 35740), (6785, 28592), (7148, 27140), (8935, 21712), (10856, 17870), (13570, 14296)]