127714560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 414032640

約数和(自身を除く): 286318080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 421, 474, 480, 632, 640, 768, 790, 842, 948, 960, 1185, 1263, 1264, 1280, 1580, 1684, 1896, 1920, 2105, 2370, 2526, 2528, 3160, 3368, 3792, 3840, 4210, 4740, 5052, 5056, 6315, 6320, 6736, 7584, 8420, 9480, 10104, 10112, 12630, 12640, 13472, 15168, 16840, 18960, 20208, 20224, 25260, 25280, 26944, 30336, 33259, 33680, 37920, 40416, 50520, 50560, 53888, 60672, 66518, 67360, 75840, 80832, 99777, 101040, 101120, 107776, 133036, 134720, 151680, 161664, 166295, 199554, 202080, 266072, 269440, 303360, 323328, 332590, 399108, 404160, 498885, 532144, 538880, 665180, 798216, 808320, 997770, 1064288, 1330360, 1596432, 1616640, 1995540, 2128576, 2660720, 3192864, 3991080, 4257152, 5321440, 6385728, 7982160, 8514304, 10642880, 12771456, 15964320, 21285760, 25542912, 31928640, 42571520, 63857280, 127714560]

約数ペア:

[(1, 127714560), (2, 63857280), (3, 42571520), (4, 31928640), (5, 25542912), (6, 21285760), (8, 15964320), (10, 12771456), (12, 10642880), (15, 8514304), (16, 7982160), (20, 6385728), (24, 5321440), (30, 4257152), (32, 3991080), (40, 3192864), (48, 2660720), (60, 2128576), (64, 1995540), (79, 1616640), (80, 1596432), (96, 1330360), (120, 1064288), (128, 997770), (158, 808320), (160, 798216), (192, 665180), (237, 538880), (240, 532144), (256, 498885), (316, 404160), (320, 399108), (384, 332590), (395, 323328), (421, 303360), (474, 269440), (480, 266072), (632, 202080), (640, 199554), (768, 166295), (790, 161664), (842, 151680), (948, 134720), (960, 133036), (1185, 107776), (1263, 101120), (1264, 101040), (1280, 99777), (1580, 80832), (1684, 75840), (1896, 67360), (1920, 66518), (2105, 60672), (2370, 53888), (2526, 50560), (2528, 50520), (3160, 40416), (3368, 37920), (3792, 33680), (3840, 33259), (4210, 30336), (4740, 26944), (5052, 25280), (5056, 25260), (6315, 20224), (6320, 20208), (6736, 18960), (7584, 16840), (8420, 15168), (9480, 13472), (10104, 12640), (10112, 12630)]