301792640

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 752025600

約数和(自身を除く): 450232960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 79, 80, 94, 127, 128, 158, 160, 188, 235, 254, 316, 320, 376, 395, 470, 508, 632, 635, 640, 752, 790, 940, 1016, 1264, 1270, 1504, 1580, 1880, 2032, 2528, 2540, 3008, 3160, 3713, 3760, 4064, 5056, 5080, 5969, 6016, 6320, 7426, 7520, 8128, 10033, 10112, 10160, 11938, 12640, 14852, 15040, 16256, 18565, 20066, 20320, 23876, 25280, 29704, 29845, 30080, 37130, 40132, 40640, 47752, 50165, 50560, 59408, 59690, 74260, 80264, 81280, 95504, 100330, 118816, 119380, 148520, 160528, 191008, 200660, 237632, 238760, 297040, 321056, 382016, 401320, 471551, 475264, 477520, 594080, 642112, 764032, 802640, 943102, 955040, 1188160, 1284224, 1605280, 1886204, 1910080, 2357755, 2376320, 3210560, 3772408, 3820160, 4715510, 6421120, 7544816, 9431020, 15089632, 18862040, 30179264, 37724080, 60358528, 75448160, 150896320, 301792640]

約数ペア:

[(1, 301792640), (2, 150896320), (4, 75448160), (5, 60358528), (8, 37724080), (10, 30179264), (16, 18862040), (20, 15089632), (32, 9431020), (40, 7544816), (47, 6421120), (64, 4715510), (79, 3820160), (80, 3772408), (94, 3210560), (127, 2376320), (128, 2357755), (158, 1910080), (160, 1886204), (188, 1605280), (235, 1284224), (254, 1188160), (316, 955040), (320, 943102), (376, 802640), (395, 764032), (470, 642112), (508, 594080), (632, 477520), (635, 475264), (640, 471551), (752, 401320), (790, 382016), (940, 321056), (1016, 297040), (1264, 238760), (1270, 237632), (1504, 200660), (1580, 191008), (1880, 160528), (2032, 148520), (2528, 119380), (2540, 118816), (3008, 100330), (3160, 95504), (3713, 81280), (3760, 80264), (4064, 74260), (5056, 59690), (5080, 59408), (5969, 50560), (6016, 50165), (6320, 47752), (7426, 40640), (7520, 40132), (8128, 37130), (10033, 30080), (10112, 29845), (10160, 29704), (11938, 25280), (12640, 23876), (14852, 20320), (15040, 20066), (16256, 18565)]