317751840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1144

約数の個数: 288

約数和(自身を含む): 1283143680

約数和(自身を除く): 965391840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 315, 336, 348, 360, 406, 420, 435, 464, 480, 504, 522, 560, 580, 609, 630, 672, 696, 720, 812, 840, 870, 928, 1008, 1015, 1044, 1087, 1120, 1160, 1218, 1260, 1305, 1392, 1440, 1624, 1680, 1740, 1827, 2016, 2030, 2088, 2174, 2320, 2436, 2520, 2610, 2784, 3045, 3248, 3261, 3360, 3480, 3654, 4060, 4176, 4348, 4640, 4872, 5040, 5220, 5435, 6090, 6496, 6522, 6960, 7308, 7609, 8120, 8352, 8696, 9135, 9744, 9783, 10080, 10440, 10870, 12180, 13044, 13920, 14616, 15218, 16240, 16305, 17392, 18270, 19488, 19566, 20880, 21740, 22827, 24360, 26088, 29232, 30436, 31523, 32480, 32610, 34784, 36540, 38045, 39132, 41760, 43480, 45654, 48720, 48915, 52176, 58464, 60872, 63046, 65220, 68481, 73080, 76090, 78264, 86960, 91308, 94569, 97440, 97830, 104352, 114135, 121744, 126092, 130440, 136962, 146160, 152180, 156528, 157615, 173920, 182616, 189138, 195660, 220661, 228270, 243488, 252184, 260880, 273924, 283707, 292320, 304360, 313056, 315230, 342405, 365232, 378276, 391320, 441322, 456540, 472845, 504368, 521760, 547848, 567414, 608720, 630460, 661983, 684810, 730464, 756552, 782640, 882644, 913080, 945690, 1008736, 1095696, 1103305, 1134828, 1217440, 1260920, 1323966, 1369620, 1418535, 1513104, 1565280, 1765288, 1826160, 1891380, 1985949, 2191392, 2206610, 2269656, 2521840, 2647932, 2739240, 2837070, 3026208, 3309915, 3530576, 3652320, 3782760, 3971898, 4413220, 4539312, 5043680, 5295864, 5478480, 5674140, 6619830, 7061152, 7565520, 7943796, 8826440, 9078624, 9929745, 10591728, 10956960, 11348280, 13239660, 15131040, 15887592, 17652880, 19859490, 21183456, 22696560, 26479320, 31775184, 35305760, 39718980, 45393120, 52958640, 63550368, 79437960, 105917280, 158875920, 317751840]

約数ペア:

[(1, 317751840), (2, 158875920), (3, 105917280), (4, 79437960), (5, 63550368), (6, 52958640), (7, 45393120), (8, 39718980), (9, 35305760), (10, 31775184), (12, 26479320), (14, 22696560), (15, 21183456), (16, 19859490), (18, 17652880), (20, 15887592), (21, 15131040), (24, 13239660), (28, 11348280), (29, 10956960), (30, 10591728), (32, 9929745), (35, 9078624), (36, 8826440), (40, 7943796), (42, 7565520), (45, 7061152), (48, 6619830), (56, 5674140), (58, 5478480), (60, 5295864), (63, 5043680), (70, 4539312), (72, 4413220), (80, 3971898), (84, 3782760), (87, 3652320), (90, 3530576), (96, 3309915), (105, 3026208), (112, 2837070), (116, 2739240), (120, 2647932), (126, 2521840), (140, 2269656), (144, 2206610), (145, 2191392), (160, 1985949), (168, 1891380), (174, 1826160), (180, 1765288), (203, 1565280), (210, 1513104), (224, 1418535), (232, 1369620), (240, 1323966), (252, 1260920), (261, 1217440), (280, 1134828), (288, 1103305), (290, 1095696), (315, 1008736), (336, 945690), (348, 913080), (360, 882644), (406, 782640), (420, 756552), (435, 730464), (464, 684810), (480, 661983), (504, 630460), (522, 608720), (560, 567414), (580, 547848), (609, 521760), (630, 504368), (672, 472845), (696, 456540), (720, 441322), (812, 391320), (840, 378276), (870, 365232), (928, 342405), (1008, 315230), (1015, 313056), (1044, 304360), (1087, 292320), (1120, 283707), (1160, 273924), (1218, 260880), (1260, 252184), (1305, 243488), (1392, 228270), (1440, 220661), (1624, 195660), (1680, 189138), (1740, 182616), (1827, 173920), (2016, 157615), (2030, 156528), (2088, 152180), (2174, 146160), (2320, 136962), (2436, 130440), (2520, 126092), (2610, 121744), (2784, 114135), (3045, 104352), (3248, 97830), (3261, 97440), (3360, 94569), (3480, 91308), (3654, 86960), (4060, 78264), (4176, 76090), (4348, 73080), (4640, 68481), (4872, 65220), (5040, 63046), (5220, 60872), (5435, 58464), (6090, 52176), (6496, 48915), (6522, 48720), (6960, 45654), (7308, 43480), (7609, 41760), (8120, 39132), (8352, 38045), (8696, 36540), (9135, 34784), (9744, 32610), (9783, 32480), (10080, 31523), (10440, 30436), (10870, 29232), (12180, 26088), (13044, 24360), (13920, 22827), (14616, 21740), (15218, 20880), (16240, 19566), (16305, 19488), (17392, 18270)]