782968320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2045

約数の個数: 240

約数和(自身を含む): 2872584000

約数和(自身を除く): 2089615680

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, 1920, 1999, 2040, 2176, 2304, 2448, 2560, 2720, 2880, 3060, 3264, 3840, 3998, 4080, 4352, 4608, 4896, 5440, 5760, 5997, 6120, 6528, 7680, 7996, 8160, 8704, 9792, 9995, 10880, 11520, 11994, 12240, 13056, 15992, 16320, 17991, 19584, 19990, 21760, 23040, 23988, 24480, 26112, 29985, 31984, 32640, 33983, 35982, 39168, 39980, 43520, 47976, 48960, 59970, 63968, 65280, 67966, 71964, 78336, 79960, 89955, 95952, 97920, 101949, 119940, 127936, 130560, 135932, 143928, 159920, 169915, 179910, 191904, 195840, 203898, 239880, 255872, 271864, 287856, 305847, 319840, 339830, 359820, 383808, 391680, 407796, 479760, 509745, 511744, 543728, 575712, 611694, 639680, 679660, 719640, 767616, 815592, 959520, 1019490, 1023488, 1087456, 1151424, 1223388, 1279360, 1359320, 1439280, 1529235, 1535232, 1631184, 1919040, 2038980, 2174912, 2302848, 2446776, 2558720, 2718640, 2878560, 3058470, 3070464, 3262368, 3838080, 4077960, 4349824, 4605696, 4893552, 5117440, 5437280, 5757120, 6116940, 6524736, 7676160, 8155920, 8699648, 9211392, 9787104, 10874560, 11514240, 12233880, 13049472, 15352320, 16311840, 17399296, 19574208, 21749120, 23028480, 24467760, 26098944, 32623680, 39148416, 43498240, 46056960, 48935520, 52197888, 65247360, 78296832, 86996480, 97871040, 130494720, 156593664, 195742080, 260989440, 391484160, 782968320]

約数ペア:

[(1, 782968320), (2, 391484160), (3, 260989440), (4, 195742080), (5, 156593664), (6, 130494720), (8, 97871040), (9, 86996480), (10, 78296832), (12, 65247360), (15, 52197888), (16, 48935520), (17, 46056960), (18, 43498240), (20, 39148416), (24, 32623680), (30, 26098944), (32, 24467760), (34, 23028480), (36, 21749120), (40, 19574208), (45, 17399296), (48, 16311840), (51, 15352320), (60, 13049472), (64, 12233880), (68, 11514240), (72, 10874560), (80, 9787104), (85, 9211392), (90, 8699648), (96, 8155920), (102, 7676160), (120, 6524736), (128, 6116940), (136, 5757120), (144, 5437280), (153, 5117440), (160, 4893552), (170, 4605696), (180, 4349824), (192, 4077960), (204, 3838080), (240, 3262368), (255, 3070464), (256, 3058470), (272, 2878560), (288, 2718640), (306, 2558720), (320, 2446776), (340, 2302848), (360, 2174912), (384, 2038980), (408, 1919040), (480, 1631184), (510, 1535232), (512, 1529235), (544, 1439280), (576, 1359320), (612, 1279360), (640, 1223388), (680, 1151424), (720, 1087456), (765, 1023488), (768, 1019490), (816, 959520), (960, 815592), (1020, 767616), (1088, 719640), (1152, 679660), (1224, 639680), (1280, 611694), (1360, 575712), (1440, 543728), (1530, 511744), (1536, 509745), (1632, 479760), (1920, 407796), (1999, 391680), (2040, 383808), (2176, 359820), (2304, 339830), (2448, 319840), (2560, 305847), (2720, 287856), (2880, 271864), (3060, 255872), (3264, 239880), (3840, 203898), (3998, 195840), (4080, 191904), (4352, 179910), (4608, 169915), (4896, 159920), (5440, 143928), (5760, 135932), (5997, 130560), (6120, 127936), (6528, 119940), (7680, 101949), (7996, 97920), (8160, 95952), (8704, 89955), (9792, 79960), (9995, 78336), (10880, 71964), (11520, 67966), (11994, 65280), (12240, 63968), (13056, 59970), (15992, 48960), (16320, 47976), (17991, 43520), (19584, 39980), (19990, 39168), (21760, 35982), (23040, 33983), (23988, 32640), (24480, 31984), (26112, 29985)]