8921818080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{126443}}^1$

素因数の和:126478

約数の個数: 216

約数和(自身を含む): 35416711512

約数和(自身を除く): 26494893432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 23520, 35280, 70560, 126443, 252886, 379329, 505772, 632215, 758658, 885101, 1011544, 1137987, 1264430, 1517316, 1770202, 1896645, 2023088, 2275974, 2528860, 2655303, 3034632, 3540404, 3793290, 4046176, 4425505, 4551948, 5057720, 5310606, 5689935, 6069264, 6195707, 7080808, 7586580, 7965909, 8851010, 9103896, 10115440, 10621212, 11379870, 12138528, 12391414, 13276515, 14161616, 15173160, 15931818, 17702020, 18207792, 18587121, 20230880, 21242424, 22759740, 24782828, 26553030, 28323232, 30346320, 30978535, 31863636, 35404040, 36415584, 37174242, 39829545, 42484848, 45519480, 49565656, 53106060, 55761363, 60692640, 61957070, 63727272, 70808080, 74348484, 79659090, 84969696, 91038960, 92935605, 99131312, 106212120, 111522726, 123914140, 127454544, 141616160, 148696968, 159318180, 182077920, 185871210, 198262624, 212424240, 223045452, 247828280, 254909088, 278806815, 297393936, 318636360, 371742420, 424848480, 446090904, 495656560, 557613630, 594787872, 637272720, 743484840, 892181808, 991313120, 1115227260, 1274545440, 1486969680, 1784363616, 2230454520, 2973939360, 4460909040, 8921818080]

約数ペア:

[(1, 8921818080), (2, 4460909040), (3, 2973939360), (4, 2230454520), (5, 1784363616), (6, 1486969680), (7, 1274545440), (8, 1115227260), (9, 991313120), (10, 892181808), (12, 743484840), (14, 637272720), (15, 594787872), (16, 557613630), (18, 495656560), (20, 446090904), (21, 424848480), (24, 371742420), (28, 318636360), (30, 297393936), (32, 278806815), (35, 254909088), (36, 247828280), (40, 223045452), (42, 212424240), (45, 198262624), (48, 185871210), (49, 182077920), (56, 159318180), (60, 148696968), (63, 141616160), (70, 127454544), (72, 123914140), (80, 111522726), (84, 106212120), (90, 99131312), (96, 92935605), (98, 91038960), (105, 84969696), (112, 79659090), (120, 74348484), (126, 70808080), (140, 63727272), (144, 61957070), (147, 60692640), (160, 55761363), (168, 53106060), (180, 49565656), (196, 45519480), (210, 42484848), (224, 39829545), (240, 37174242), (245, 36415584), (252, 35404040), (280, 31863636), (288, 30978535), (294, 30346320), (315, 28323232), (336, 26553030), (360, 24782828), (392, 22759740), (420, 21242424), (441, 20230880), (480, 18587121), (490, 18207792), (504, 17702020), (560, 15931818), (588, 15173160), (630, 14161616), (672, 13276515), (720, 12391414), (735, 12138528), (784, 11379870), (840, 10621212), (882, 10115440), (980, 9103896), (1008, 8851010), (1120, 7965909), (1176, 7586580), (1260, 7080808), (1440, 6195707), (1470, 6069264), (1568, 5689935), (1680, 5310606), (1764, 5057720), (1960, 4551948), (2016, 4425505), (2205, 4046176), (2352, 3793290), (2520, 3540404), (2940, 3034632), (3360, 2655303), (3528, 2528860), (3920, 2275974), (4410, 2023088), (4704, 1896645), (5040, 1770202), (5880, 1517316), (7056, 1264430), (7840, 1137987), (8820, 1011544), (10080, 885101), (11760, 758658), (14112, 632215), (17640, 505772), (23520, 379329), (35280, 252886), (70560, 126443)]