664680960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1697}}^1$

素因数の和:1743

約数の個数: 240

約数和(自身を含む): 2438823816

約数和(自身を除く): 1774142856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1697, 1920, 2040, 2176, 2304, 2448, 2560, 2720, 2880, 3060, 3264, 3394, 3840, 4080, 4352, 4608, 4896, 5091, 5440, 5760, 6120, 6528, 6788, 7680, 8160, 8485, 8704, 9792, 10182, 10880, 11520, 12240, 13056, 13576, 15273, 16320, 16970, 19584, 20364, 21760, 23040, 24480, 25455, 26112, 27152, 28849, 30546, 32640, 33940, 39168, 40728, 43520, 48960, 50910, 54304, 57698, 61092, 65280, 67880, 76365, 78336, 81456, 86547, 97920, 101820, 108608, 115396, 122184, 130560, 135760, 144245, 152730, 162912, 173094, 195840, 203640, 217216, 230792, 244368, 259641, 271520, 288490, 305460, 325824, 346188, 391680, 407280, 432735, 434432, 461584, 488736, 519282, 543040, 576980, 610920, 651648, 692376, 814560, 865470, 868864, 923168, 977472, 1038564, 1086080, 1153960, 1221840, 1298205, 1303296, 1384752, 1629120, 1730940, 1846336, 1954944, 2077128, 2172160, 2307920, 2443680, 2596410, 2606592, 2769504, 3258240, 3461880, 3692672, 3909888, 4154256, 4344320, 4615840, 4887360, 5192820, 5539008, 6516480, 6923760, 7385344, 7819776, 8308512, 9231680, 9774720, 10385640, 11078016, 13032960, 13847520, 14770688, 16617024, 18463360, 19549440, 20771280, 22156032, 27695040, 33234048, 36926720, 39098880, 41542560, 44312064, 55390080, 66468096, 73853440, 83085120, 110780160, 132936192, 166170240, 221560320, 332340480, 664680960]

約数ペア:

[(1, 664680960), (2, 332340480), (3, 221560320), (4, 166170240), (5, 132936192), (6, 110780160), (8, 83085120), (9, 73853440), (10, 66468096), (12, 55390080), (15, 44312064), (16, 41542560), (17, 39098880), (18, 36926720), (20, 33234048), (24, 27695040), (30, 22156032), (32, 20771280), (34, 19549440), (36, 18463360), (40, 16617024), (45, 14770688), (48, 13847520), (51, 13032960), (60, 11078016), (64, 10385640), (68, 9774720), (72, 9231680), (80, 8308512), (85, 7819776), (90, 7385344), (96, 6923760), (102, 6516480), (120, 5539008), (128, 5192820), (136, 4887360), (144, 4615840), (153, 4344320), (160, 4154256), (170, 3909888), (180, 3692672), (192, 3461880), (204, 3258240), (240, 2769504), (255, 2606592), (256, 2596410), (272, 2443680), (288, 2307920), (306, 2172160), (320, 2077128), (340, 1954944), (360, 1846336), (384, 1730940), (408, 1629120), (480, 1384752), (510, 1303296), (512, 1298205), (544, 1221840), (576, 1153960), (612, 1086080), (640, 1038564), (680, 977472), (720, 923168), (765, 868864), (768, 865470), (816, 814560), (960, 692376), (1020, 651648), (1088, 610920), (1152, 576980), (1224, 543040), (1280, 519282), (1360, 488736), (1440, 461584), (1530, 434432), (1536, 432735), (1632, 407280), (1697, 391680), (1920, 346188), (2040, 325824), (2176, 305460), (2304, 288490), (2448, 271520), (2560, 259641), (2720, 244368), (2880, 230792), (3060, 217216), (3264, 203640), (3394, 195840), (3840, 173094), (4080, 162912), (4352, 152730), (4608, 144245), (4896, 135760), (5091, 130560), (5440, 122184), (5760, 115396), (6120, 108608), (6528, 101820), (6788, 97920), (7680, 86547), (8160, 81456), (8485, 78336), (8704, 76365), (9792, 67880), (10182, 65280), (10880, 61092), (11520, 57698), (12240, 54304), (13056, 50910), (13576, 48960), (15273, 43520), (16320, 40728), (16970, 39168), (19584, 33940), (20364, 32640), (21760, 30546), (23040, 28849), (24480, 27152), (25455, 26112)]