258735360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 914796288

約数和(自身を除く): 656060928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 71, 73, 78, 80, 96, 104, 120, 128, 130, 142, 146, 156, 160, 192, 195, 208, 213, 219, 240, 256, 260, 284, 292, 312, 320, 355, 365, 384, 390, 416, 426, 438, 480, 520, 568, 584, 624, 640, 710, 730, 768, 780, 832, 852, 876, 923, 949, 960, 1040, 1065, 1095, 1136, 1168, 1248, 1280, 1420, 1460, 1560, 1664, 1704, 1752, 1846, 1898, 1920, 2080, 2130, 2190, 2272, 2336, 2496, 2769, 2840, 2847, 2920, 3120, 3328, 3408, 3504, 3692, 3796, 3840, 4160, 4260, 4380, 4544, 4615, 4672, 4745, 4992, 5183, 5538, 5680, 5694, 5840, 6240, 6816, 7008, 7384, 7592, 8320, 8520, 8760, 9088, 9230, 9344, 9490, 9984, 10366, 11076, 11360, 11388, 11680, 12480, 13632, 13845, 14016, 14235, 14768, 15184, 15549, 16640, 17040, 17520, 18176, 18460, 18688, 18980, 20732, 22152, 22720, 22776, 23360, 24960, 25915, 27264, 27690, 28032, 28470, 29536, 30368, 31098, 34080, 35040, 36920, 37960, 41464, 44304, 45440, 45552, 46720, 49920, 51830, 54528, 55380, 56064, 56940, 59072, 60736, 62196, 67379, 68160, 70080, 73840, 75920, 77745, 82928, 88608, 90880, 91104, 93440, 103660, 110760, 113880, 118144, 121472, 124392, 134758, 136320, 140160, 147680, 151840, 155490, 165856, 177216, 182208, 202137, 207320, 221520, 227760, 236288, 242944, 248784, 269516, 272640, 280320, 295360, 303680, 310980, 331712, 336895, 354432, 364416, 404274, 414640, 443040, 455520, 497568, 539032, 590720, 607360, 621960, 663424, 673790, 708864, 728832, 808548, 829280, 886080, 911040, 995136, 1010685, 1078064, 1181440, 1214720, 1243920, 1326848, 1347580, 1617096, 1658560, 1772160, 1822080, 1990272, 2021370, 2156128, 2487840, 2695160, 3234192, 3317120, 3544320, 3644160, 3980544, 4042740, 4312256, 4975680, 5390320, 6468384, 6634240, 8085480, 8624512, 9951360, 10780640, 12936768, 16170960, 17249024, 19902720, 21561280, 25873536, 32341920, 43122560, 51747072, 64683840, 86245120, 129367680, 258735360]

約数ペア:

[(1, 258735360), (2, 129367680), (3, 86245120), (4, 64683840), (5, 51747072), (6, 43122560), (8, 32341920), (10, 25873536), (12, 21561280), (13, 19902720), (15, 17249024), (16, 16170960), (20, 12936768), (24, 10780640), (26, 9951360), (30, 8624512), (32, 8085480), (39, 6634240), (40, 6468384), (48, 5390320), (52, 4975680), (60, 4312256), (64, 4042740), (65, 3980544), (71, 3644160), (73, 3544320), (78, 3317120), (80, 3234192), (96, 2695160), (104, 2487840), (120, 2156128), (128, 2021370), (130, 1990272), (142, 1822080), (146, 1772160), (156, 1658560), (160, 1617096), (192, 1347580), (195, 1326848), (208, 1243920), (213, 1214720), (219, 1181440), (240, 1078064), (256, 1010685), (260, 995136), (284, 911040), (292, 886080), (312, 829280), (320, 808548), (355, 728832), (365, 708864), (384, 673790), (390, 663424), (416, 621960), (426, 607360), (438, 590720), (480, 539032), (520, 497568), (568, 455520), (584, 443040), (624, 414640), (640, 404274), (710, 364416), (730, 354432), (768, 336895), (780, 331712), (832, 310980), (852, 303680), (876, 295360), (923, 280320), (949, 272640), (960, 269516), (1040, 248784), (1065, 242944), (1095, 236288), (1136, 227760), (1168, 221520), (1248, 207320), (1280, 202137), (1420, 182208), (1460, 177216), (1560, 165856), (1664, 155490), (1704, 151840), (1752, 147680), (1846, 140160), (1898, 136320), (1920, 134758), (2080, 124392), (2130, 121472), (2190, 118144), (2272, 113880), (2336, 110760), (2496, 103660), (2769, 93440), (2840, 91104), (2847, 90880), (2920, 88608), (3120, 82928), (3328, 77745), (3408, 75920), (3504, 73840), (3692, 70080), (3796, 68160), (3840, 67379), (4160, 62196), (4260, 60736), (4380, 59072), (4544, 56940), (4615, 56064), (4672, 55380), (4745, 54528), (4992, 51830), (5183, 49920), (5538, 46720), (5680, 45552), (5694, 45440), (5840, 44304), (6240, 41464), (6816, 37960), (7008, 36920), (7384, 35040), (7592, 34080), (8320, 31098), (8520, 30368), (8760, 29536), (9088, 28470), (9230, 28032), (9344, 27690), (9490, 27264), (9984, 25915), (10366, 24960), (11076, 23360), (11360, 22776), (11388, 22720), (11680, 22152), (12480, 20732), (13632, 18980), (13845, 18688), (14016, 18460), (14235, 18176), (14768, 17520), (15184, 17040), (15549, 16640)]