15156766640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{23029}}^1$

素因数の和:23494

約数の個数: 80

約数和(自身を含む): 37181474400

約数和(自身を除く): 22024707760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 433, 760, 866, 1520, 1732, 2165, 3464, 4330, 6928, 8227, 8660, 16454, 17320, 23029, 32908, 34640, 41135, 46058, 65816, 82270, 92116, 115145, 131632, 164540, 184232, 230290, 329080, 368464, 437551, 460580, 658160, 875102, 921160, 1750204, 1842320, 2187755, 3500408, 4375510, 7000816, 8751020, 9971557, 17502040, 19943114, 35004080, 39886228, 49857785, 79772456, 99715570, 159544912, 189459583, 199431140, 378919166, 398862280, 757838332, 797724560, 947297915, 1515676664, 1894595830, 3031353328, 3789191660, 7578383320, 15156766640]

約数ペア:

[(1, 15156766640), (2, 7578383320), (4, 3789191660), (5, 3031353328), (8, 1894595830), (10, 1515676664), (16, 947297915), (19, 797724560), (20, 757838332), (38, 398862280), (40, 378919166), (76, 199431140), (80, 189459583), (95, 159544912), (152, 99715570), (190, 79772456), (304, 49857785), (380, 39886228), (433, 35004080), (760, 19943114), (866, 17502040), (1520, 9971557), (1732, 8751020), (2165, 7000816), (3464, 4375510), (4330, 3500408), (6928, 2187755), (8227, 1842320), (8660, 1750204), (16454, 921160), (17320, 875102), (23029, 658160), (32908, 460580), (34640, 437551), (41135, 368464), (46058, 329080), (65816, 230290), (82270, 184232), (92116, 164540), (115145, 131632)]