388893120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5261}}^1$

素因数の和:5299

約数の個数: 224

約数和(自身を含む): 1539703296

約数和(自身を除く): 1150810176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 2112, 2240, 2310, 2464, 2640, 3080, 3360, 3520, 3696, 4620, 4928, 5261, 5280, 6160, 6720, 7392, 9240, 10522, 10560, 12320, 14784, 15783, 18480, 21044, 24640, 26305, 31566, 36827, 36960, 42088, 52610, 57871, 63132, 73654, 73920, 78915, 84176, 105220, 110481, 115742, 126264, 147308, 157830, 168352, 173613, 184135, 210440, 220962, 231484, 252528, 289355, 294616, 315660, 336704, 347226, 368270, 405097, 420880, 441924, 462968, 505056, 552405, 578710, 589232, 631320, 694452, 736540, 810194, 841760, 868065, 883848, 925936, 1010112, 1104810, 1157420, 1178464, 1215291, 1262640, 1388904, 1473080, 1620388, 1683520, 1736130, 1767696, 1851872, 2025485, 2209620, 2314840, 2356928, 2430582, 2525280, 2777808, 2946160, 3240776, 3472260, 3535392, 3703744, 4050970, 4419240, 4629680, 4861164, 5050560, 5555616, 5892320, 6076455, 6481552, 6944520, 7070784, 8101940, 8838480, 9259360, 9722328, 11111232, 11784640, 12152910, 12963104, 13889040, 16203880, 17676960, 18518720, 19444656, 24305820, 25926208, 27778080, 32407760, 35353920, 38889312, 48611640, 55556160, 64815520, 77778624, 97223280, 129631040, 194446560, 388893120]

約数ペア:

[(1, 388893120), (2, 194446560), (3, 129631040), (4, 97223280), (5, 77778624), (6, 64815520), (7, 55556160), (8, 48611640), (10, 38889312), (11, 35353920), (12, 32407760), (14, 27778080), (15, 25926208), (16, 24305820), (20, 19444656), (21, 18518720), (22, 17676960), (24, 16203880), (28, 13889040), (30, 12963104), (32, 12152910), (33, 11784640), (35, 11111232), (40, 9722328), (42, 9259360), (44, 8838480), (48, 8101940), (55, 7070784), (56, 6944520), (60, 6481552), (64, 6076455), (66, 5892320), (70, 5555616), (77, 5050560), (80, 4861164), (84, 4629680), (88, 4419240), (96, 4050970), (105, 3703744), (110, 3535392), (112, 3472260), (120, 3240776), (132, 2946160), (140, 2777808), (154, 2525280), (160, 2430582), (165, 2356928), (168, 2314840), (176, 2209620), (192, 2025485), (210, 1851872), (220, 1767696), (224, 1736130), (231, 1683520), (240, 1620388), (264, 1473080), (280, 1388904), (308, 1262640), (320, 1215291), (330, 1178464), (336, 1157420), (352, 1104810), (385, 1010112), (420, 925936), (440, 883848), (448, 868065), (462, 841760), (480, 810194), (528, 736540), (560, 694452), (616, 631320), (660, 589232), (672, 578710), (704, 552405), (770, 505056), (840, 462968), (880, 441924), (924, 420880), (960, 405097), (1056, 368270), (1120, 347226), (1155, 336704), (1232, 315660), (1320, 294616), (1344, 289355), (1540, 252528), (1680, 231484), (1760, 220962), (1848, 210440), (2112, 184135), (2240, 173613), (2310, 168352), (2464, 157830), (2640, 147308), (3080, 126264), (3360, 115742), (3520, 110481), (3696, 105220), (4620, 84176), (4928, 78915), (5261, 73920), (5280, 73654), (6160, 63132), (6720, 57871), (7392, 52610), (9240, 42088), (10522, 36960), (10560, 36827), (12320, 31566), (14784, 26305), (15783, 24640), (18480, 21044)]