442020480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20929}}^1$

素因数の和:20962

約数の個数: 128

約数和(自身を含む): 1537099200

約数和(自身を除く): 1095078720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 20929, 21120, 41858, 62787, 83716, 104645, 125574, 167432, 209290, 230219, 251148, 313935, 334864, 418580, 460438, 502296, 627870, 669728, 690657, 837160, 920876, 1004592, 1151095, 1255740, 1339456, 1381314, 1674320, 1841752, 2009184, 2302190, 2511480, 2678912, 2762628, 3348640, 3453285, 3683504, 4018368, 4604380, 5022960, 5525256, 6697280, 6906570, 7367008, 8036736, 9208760, 10045920, 11050512, 13394560, 13813140, 14734016, 18417520, 20091840, 22101024, 27626280, 29468032, 36835040, 40183680, 44202048, 55252560, 73670080, 88404096, 110505120, 147340160, 221010240, 442020480]

約数ペア:

[(1, 442020480), (2, 221010240), (3, 147340160), (4, 110505120), (5, 88404096), (6, 73670080), (8, 55252560), (10, 44202048), (11, 40183680), (12, 36835040), (15, 29468032), (16, 27626280), (20, 22101024), (22, 20091840), (24, 18417520), (30, 14734016), (32, 13813140), (33, 13394560), (40, 11050512), (44, 10045920), (48, 9208760), (55, 8036736), (60, 7367008), (64, 6906570), (66, 6697280), (80, 5525256), (88, 5022960), (96, 4604380), (110, 4018368), (120, 3683504), (128, 3453285), (132, 3348640), (160, 2762628), (165, 2678912), (176, 2511480), (192, 2302190), (220, 2009184), (240, 1841752), (264, 1674320), (320, 1381314), (330, 1339456), (352, 1255740), (384, 1151095), (440, 1004592), (480, 920876), (528, 837160), (640, 690657), (660, 669728), (704, 627870), (880, 502296), (960, 460438), (1056, 418580), (1320, 334864), (1408, 313935), (1760, 251148), (1920, 230219), (2112, 209290), (2640, 167432), (3520, 125574), (4224, 104645), (5280, 83716), (7040, 62787), (10560, 41858), (20929, 21120)]