249520320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{12377}}^1$

素因数の和:12407

約数の個数: 168

約数和(自身を含む): 980931744

約数和(自身を除く): 731411424

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 12377, 20160, 24754, 37131, 49508, 61885, 74262, 86639, 99016, 111393, 123770, 148524, 173278, 185655, 198032, 222786, 247540, 259917, 297048, 346556, 371310, 396064, 433195, 445572, 495080, 519834, 556965, 594096, 693112, 742620, 779751, 792128, 866390, 891144, 990160, 1039668, 1113930, 1188192, 1299585, 1386224, 1485240, 1559502, 1732780, 1782288, 1980320, 2079336, 2227860, 2376384, 2599170, 2772448, 2970480, 3119004, 3465560, 3564576, 3898755, 3960640, 4158672, 4455720, 5198340, 5544896, 5940960, 6238008, 6931120, 7129152, 7797510, 8317344, 8911440, 10396680, 11881920, 12476016, 13862240, 15595020, 16634688, 17822880, 20793360, 24952032, 27724480, 31190040, 35645760, 41586720, 49904064, 62380080, 83173440, 124760160, 249520320]

約数ペア:

[(1, 249520320), (2, 124760160), (3, 83173440), (4, 62380080), (5, 49904064), (6, 41586720), (7, 35645760), (8, 31190040), (9, 27724480), (10, 24952032), (12, 20793360), (14, 17822880), (15, 16634688), (16, 15595020), (18, 13862240), (20, 12476016), (21, 11881920), (24, 10396680), (28, 8911440), (30, 8317344), (32, 7797510), (35, 7129152), (36, 6931120), (40, 6238008), (42, 5940960), (45, 5544896), (48, 5198340), (56, 4455720), (60, 4158672), (63, 3960640), (64, 3898755), (70, 3564576), (72, 3465560), (80, 3119004), (84, 2970480), (90, 2772448), (96, 2599170), (105, 2376384), (112, 2227860), (120, 2079336), (126, 1980320), (140, 1782288), (144, 1732780), (160, 1559502), (168, 1485240), (180, 1386224), (192, 1299585), (210, 1188192), (224, 1113930), (240, 1039668), (252, 990160), (280, 891144), (288, 866390), (315, 792128), (320, 779751), (336, 742620), (360, 693112), (420, 594096), (448, 556965), (480, 519834), (504, 495080), (560, 445572), (576, 433195), (630, 396064), (672, 371310), (720, 346556), (840, 297048), (960, 259917), (1008, 247540), (1120, 222786), (1260, 198032), (1344, 185655), (1440, 173278), (1680, 148524), (2016, 123770), (2240, 111393), (2520, 99016), (2880, 86639), (3360, 74262), (4032, 61885), (5040, 49508), (6720, 37131), (10080, 24754), (12377, 20160)]