258348480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 224

約数和(自身を含む): 895770624

約数和(自身を除く): 637422144

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, 78, 80, 96, 104, 120, 127, 130, 156, 160, 163, 192, 195, 208, 240, 254, 260, 312, 320, 326, 381, 390, 416, 480, 489, 508, 520, 624, 635, 652, 762, 780, 815, 832, 960, 978, 1016, 1040, 1248, 1270, 1304, 1524, 1560, 1630, 1651, 1905, 1956, 2032, 2080, 2119, 2445, 2496, 2540, 2608, 3048, 3120, 3260, 3302, 3810, 3912, 4064, 4160, 4238, 4890, 4953, 5080, 5216, 6096, 6240, 6357, 6520, 6604, 7620, 7824, 8128, 8255, 8476, 9780, 9906, 10160, 10432, 10595, 12192, 12480, 12714, 13040, 13208, 15240, 15648, 16510, 16952, 19560, 19812, 20320, 20701, 21190, 24384, 24765, 25428, 26080, 26416, 30480, 31296, 31785, 33020, 33904, 39120, 39624, 40640, 41402, 42380, 49530, 50856, 52160, 52832, 60960, 62103, 63570, 66040, 67808, 78240, 79248, 82804, 84760, 99060, 101712, 103505, 105664, 121920, 124206, 127140, 132080, 135616, 156480, 158496, 165608, 169520, 198120, 203424, 207010, 248412, 254280, 264160, 269113, 310515, 316992, 331216, 339040, 396240, 406848, 414020, 496824, 508560, 528320, 538226, 621030, 662432, 678080, 792480, 807339, 828040, 993648, 1017120, 1076452, 1242060, 1324864, 1345565, 1584960, 1614678, 1656080, 1987296, 2034240, 2152904, 2484120, 2691130, 3229356, 3312160, 3974592, 4036695, 4305808, 4968240, 5382260, 6458712, 6624320, 8073390, 8611616, 9936480, 10764520, 12917424, 16146780, 17223232, 19872960, 21529040, 25834848, 32293560, 43058080, 51669696, 64587120, 86116160, 129174240, 258348480]

約数ペア:

[(1, 258348480), (2, 129174240), (3, 86116160), (4, 64587120), (5, 51669696), (6, 43058080), (8, 32293560), (10, 25834848), (12, 21529040), (13, 19872960), (15, 17223232), (16, 16146780), (20, 12917424), (24, 10764520), (26, 9936480), (30, 8611616), (32, 8073390), (39, 6624320), (40, 6458712), (48, 5382260), (52, 4968240), (60, 4305808), (64, 4036695), (65, 3974592), (78, 3312160), (80, 3229356), (96, 2691130), (104, 2484120), (120, 2152904), (127, 2034240), (130, 1987296), (156, 1656080), (160, 1614678), (163, 1584960), (192, 1345565), (195, 1324864), (208, 1242060), (240, 1076452), (254, 1017120), (260, 993648), (312, 828040), (320, 807339), (326, 792480), (381, 678080), (390, 662432), (416, 621030), (480, 538226), (489, 528320), (508, 508560), (520, 496824), (624, 414020), (635, 406848), (652, 396240), (762, 339040), (780, 331216), (815, 316992), (832, 310515), (960, 269113), (978, 264160), (1016, 254280), (1040, 248412), (1248, 207010), (1270, 203424), (1304, 198120), (1524, 169520), (1560, 165608), (1630, 158496), (1651, 156480), (1905, 135616), (1956, 132080), (2032, 127140), (2080, 124206), (2119, 121920), (2445, 105664), (2496, 103505), (2540, 101712), (2608, 99060), (3048, 84760), (3120, 82804), (3260, 79248), (3302, 78240), (3810, 67808), (3912, 66040), (4064, 63570), (4160, 62103), (4238, 60960), (4890, 52832), (4953, 52160), (5080, 50856), (5216, 49530), (6096, 42380), (6240, 41402), (6357, 40640), (6520, 39624), (6604, 39120), (7620, 33904), (7824, 33020), (8128, 31785), (8255, 31296), (8476, 30480), (9780, 26416), (9906, 26080), (10160, 25428), (10432, 24765), (10595, 24384), (12192, 21190), (12480, 20701), (12714, 20320), (13040, 19812), (13208, 19560), (15240, 16952), (15648, 16510)]