16855658640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{661}}^1$

素因数の和:1118

約数の個数: 240

約数和(自身を含む): 57395272896

約数和(自身を除く): 40539614256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 331, 360, 428, 535, 642, 661, 662, 720, 856, 963, 993, 1070, 1284, 1322, 1324, 1605, 1655, 1712, 1926, 1983, 1986, 2140, 2568, 2644, 2648, 2979, 3210, 3305, 3310, 3852, 3966, 3972, 4280, 4815, 4965, 5136, 5288, 5296, 5949, 5958, 6420, 6610, 6620, 7704, 7932, 7944, 8560, 9630, 9915, 9930, 10576, 11898, 11916, 12840, 13220, 13240, 14895, 15408, 15864, 15888, 19260, 19830, 19860, 23796, 23832, 25680, 26440, 26480, 29745, 29790, 31728, 35417, 38520, 39660, 39720, 47592, 47664, 52880, 59490, 59580, 70727, 70834, 77040, 79320, 79440, 95184, 106251, 118980, 119160, 141454, 141668, 158640, 177085, 212181, 212502, 218791, 237960, 238320, 282908, 283336, 318753, 353635, 354170, 424362, 425004, 437582, 475920, 531255, 565816, 566672, 636543, 637506, 656373, 707270, 708340, 848724, 850008, 875164, 1060905, 1062510, 1093955, 1131632, 1273086, 1275012, 1312746, 1414540, 1416680, 1593765, 1697448, 1700016, 1750328, 1969119, 2121810, 2125020, 2187910, 2546172, 2550024, 2625492, 2829080, 2833360, 3182715, 3187530, 3281865, 3394896, 3500656, 3938238, 4243620, 4250040, 4375820, 5092344, 5100048, 5250984, 5658160, 6365430, 6375060, 6563730, 7876476, 8487240, 8500080, 8751640, 9845595, 10184688, 10501968, 12730860, 12750120, 13127460, 15752952, 16974480, 17503280, 19691190, 23410637, 25461720, 25500240, 26254920, 31505904, 39382380, 46821274, 50923440, 52509840, 70231911, 78764760, 93642548, 117053185, 140463822, 157529520, 187285096, 210695733, 234106370, 280927644, 351159555, 374570192, 421391466, 468212740, 561855288, 702319110, 842782932, 936425480, 1053478665, 1123710576, 1404638220, 1685565864, 1872850960, 2106957330, 2809276440, 3371131728, 4213914660, 5618552880, 8427829320, 16855658640]

約数ペア:

[(1, 16855658640), (2, 8427829320), (3, 5618552880), (4, 4213914660), (5, 3371131728), (6, 2809276440), (8, 2106957330), (9, 1872850960), (10, 1685565864), (12, 1404638220), (15, 1123710576), (16, 1053478665), (18, 936425480), (20, 842782932), (24, 702319110), (30, 561855288), (36, 468212740), (40, 421391466), (45, 374570192), (48, 351159555), (60, 280927644), (72, 234106370), (80, 210695733), (90, 187285096), (107, 157529520), (120, 140463822), (144, 117053185), (180, 93642548), (214, 78764760), (240, 70231911), (321, 52509840), (331, 50923440), (360, 46821274), (428, 39382380), (535, 31505904), (642, 26254920), (661, 25500240), (662, 25461720), (720, 23410637), (856, 19691190), (963, 17503280), (993, 16974480), (1070, 15752952), (1284, 13127460), (1322, 12750120), (1324, 12730860), (1605, 10501968), (1655, 10184688), (1712, 9845595), (1926, 8751640), (1983, 8500080), (1986, 8487240), (2140, 7876476), (2568, 6563730), (2644, 6375060), (2648, 6365430), (2979, 5658160), (3210, 5250984), (3305, 5100048), (3310, 5092344), (3852, 4375820), (3966, 4250040), (3972, 4243620), (4280, 3938238), (4815, 3500656), (4965, 3394896), (5136, 3281865), (5288, 3187530), (5296, 3182715), (5949, 2833360), (5958, 2829080), (6420, 2625492), (6610, 2550024), (6620, 2546172), (7704, 2187910), (7932, 2125020), (7944, 2121810), (8560, 1969119), (9630, 1750328), (9915, 1700016), (9930, 1697448), (10576, 1593765), (11898, 1416680), (11916, 1414540), (12840, 1312746), (13220, 1275012), (13240, 1273086), (14895, 1131632), (15408, 1093955), (15864, 1062510), (15888, 1060905), (19260, 875164), (19830, 850008), (19860, 848724), (23796, 708340), (23832, 707270), (25680, 656373), (26440, 637506), (26480, 636543), (29745, 566672), (29790, 565816), (31728, 531255), (35417, 475920), (38520, 437582), (39660, 425004), (39720, 424362), (47592, 354170), (47664, 353635), (52880, 318753), (59490, 283336), (59580, 282908), (70727, 238320), (70834, 237960), (77040, 218791), (79320, 212502), (79440, 212181), (95184, 177085), (106251, 158640), (118980, 141668), (119160, 141454)]