65866320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 246984192

約数和(自身を除く): 181117872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 227, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 454, 465, 468, 496, 520, 558, 585, 620, 624, 681, 720, 744, 780, 806, 908, 930, 936, 1040, 1116, 1135, 1170, 1209, 1240, 1362, 1395, 1488, 1560, 1612, 1816, 1860, 1872, 2015, 2043, 2232, 2270, 2340, 2418, 2480, 2724, 2790, 2951, 3120, 3224, 3405, 3627, 3632, 3720, 4030, 4086, 4464, 4540, 4680, 4836, 5448, 5580, 5902, 6045, 6448, 6810, 7037, 7254, 7440, 8060, 8172, 8853, 9080, 9360, 9672, 10215, 10896, 11160, 11804, 12090, 13620, 14074, 14508, 14755, 16120, 16344, 17706, 18135, 18160, 19344, 20430, 21111, 22320, 23608, 24180, 26559, 27240, 28148, 29016, 29510, 32240, 32688, 35185, 35412, 36270, 40860, 42222, 44265, 47216, 48360, 53118, 54480, 56296, 58032, 59020, 63333, 70370, 70824, 72540, 81720, 84444, 88530, 91481, 96720, 105555, 106236, 112592, 118040, 126666, 132795, 140740, 141648, 145080, 163440, 168888, 177060, 182962, 211110, 212472, 236080, 253332, 265590, 274443, 281480, 290160, 316665, 337776, 354120, 365924, 422220, 424944, 457405, 506664, 531180, 548886, 562960, 633330, 708240, 731848, 823329, 844440, 914810, 1013328, 1062360, 1097772, 1266660, 1372215, 1463696, 1646658, 1688880, 1829620, 2124720, 2195544, 2533320, 2744430, 3293316, 3659240, 4116645, 4391088, 5066640, 5488860, 6586632, 7318480, 8233290, 10977720, 13173264, 16466580, 21955440, 32933160, 65866320]

約数ペア:

[(1, 65866320), (2, 32933160), (3, 21955440), (4, 16466580), (5, 13173264), (6, 10977720), (8, 8233290), (9, 7318480), (10, 6586632), (12, 5488860), (13, 5066640), (15, 4391088), (16, 4116645), (18, 3659240), (20, 3293316), (24, 2744430), (26, 2533320), (30, 2195544), (31, 2124720), (36, 1829620), (39, 1688880), (40, 1646658), (45, 1463696), (48, 1372215), (52, 1266660), (60, 1097772), (62, 1062360), (65, 1013328), (72, 914810), (78, 844440), (80, 823329), (90, 731848), (93, 708240), (104, 633330), (117, 562960), (120, 548886), (124, 531180), (130, 506664), (144, 457405), (155, 424944), (156, 422220), (180, 365924), (186, 354120), (195, 337776), (208, 316665), (227, 290160), (234, 281480), (240, 274443), (248, 265590), (260, 253332), (279, 236080), (310, 212472), (312, 211110), (360, 182962), (372, 177060), (390, 168888), (403, 163440), (454, 145080), (465, 141648), (468, 140740), (496, 132795), (520, 126666), (558, 118040), (585, 112592), (620, 106236), (624, 105555), (681, 96720), (720, 91481), (744, 88530), (780, 84444), (806, 81720), (908, 72540), (930, 70824), (936, 70370), (1040, 63333), (1116, 59020), (1135, 58032), (1170, 56296), (1209, 54480), (1240, 53118), (1362, 48360), (1395, 47216), (1488, 44265), (1560, 42222), (1612, 40860), (1816, 36270), (1860, 35412), (1872, 35185), (2015, 32688), (2043, 32240), (2232, 29510), (2270, 29016), (2340, 28148), (2418, 27240), (2480, 26559), (2724, 24180), (2790, 23608), (2951, 22320), (3120, 21111), (3224, 20430), (3405, 19344), (3627, 18160), (3632, 18135), (3720, 17706), (4030, 16344), (4086, 16120), (4464, 14755), (4540, 14508), (4680, 14074), (4836, 13620), (5448, 12090), (5580, 11804), (5902, 11160), (6045, 10896), (6448, 10215), (6810, 9672), (7037, 9360), (7254, 9080), (7440, 8853), (8060, 8172)]