1027645920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2047

約数の個数: 384

約数和(自身を含む): 4354560000

約数和(自身を除く): 3326914080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 160, 168, 170, 180, 189, 204, 210, 216, 224, 238, 240, 252, 255, 270, 272, 280, 288, 306, 315, 336, 340, 357, 360, 378, 408, 420, 432, 459, 476, 480, 504, 510, 540, 544, 560, 595, 612, 630, 672, 680, 714, 720, 756, 765, 816, 840, 864, 918, 945, 952, 1008, 1020, 1071, 1080, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1512, 1530, 1632, 1680, 1785, 1836, 1890, 1904, 1999, 2016, 2040, 2142, 2160, 2295, 2380, 2448, 2520, 2720, 2856, 3024, 3060, 3213, 3360, 3570, 3672, 3780, 3808, 3998, 4080, 4284, 4320, 4590, 4760, 4896, 5040, 5355, 5712, 5997, 6048, 6120, 6426, 7140, 7344, 7560, 7996, 8160, 8568, 9180, 9520, 9995, 10080, 10710, 11424, 11994, 12240, 12852, 13993, 14280, 14688, 15120, 15992, 16065, 17136, 17991, 18360, 19040, 19990, 21420, 23988, 24480, 25704, 27986, 28560, 29985, 30240, 31984, 32130, 33983, 34272, 35982, 36720, 39980, 41979, 42840, 47976, 51408, 53973, 55972, 57120, 59970, 63968, 64260, 67966, 69965, 71964, 73440, 79960, 83958, 85680, 89955, 95952, 101949, 102816, 107946, 111944, 119940, 125937, 128520, 135932, 139930, 143928, 159920, 167916, 169915, 171360, 179910, 191904, 203898, 209895, 215892, 223888, 237881, 239880, 251874, 257040, 269865, 271864, 279860, 287856, 305847, 319840, 335832, 339830, 359820, 377811, 407796, 419790, 431784, 447776, 475762, 479760, 503748, 509745, 514080, 539730, 543728, 559720, 575712, 611694, 629685, 671664, 679660, 713643, 719640, 755622, 815592, 839580, 863568, 917541, 951524, 959520, 1007496, 1019490, 1079460, 1087456, 1119440, 1189405, 1223388, 1259370, 1343328, 1359320, 1427286, 1439280, 1511244, 1529235, 1631184, 1679160, 1727136, 1835082, 1889055, 1903048, 2014992, 2038980, 2140929, 2158920, 2238880, 2378810, 2446776, 2518740, 2718640, 2854572, 2878560, 3022488, 3058470, 3262368, 3358320, 3568215, 3670164, 3778110, 3806096, 4029984, 4077960, 4281858, 4317840, 4587705, 4757620, 4893552, 5037480, 5437280, 5709144, 6044976, 6116940, 6422787, 6716640, 7136430, 7340328, 7556220, 7612192, 8155920, 8563716, 8635680, 9175410, 9515240, 9787104, 10074960, 10704645, 11418288, 12089952, 12233880, 12845574, 14272860, 14680656, 15112440, 16311840, 17127432, 18350820, 19030480, 20149920, 21409290, 22836576, 24467760, 25691148, 28545720, 29361312, 30224880, 32113935, 34254864, 36701640, 38060960, 42818580, 48935520, 51382296, 57091440, 60449760, 64227870, 68509728, 73403280, 85637160, 102764592, 114182880, 128455740, 146806560, 171274320, 205529184, 256911480, 342548640, 513822960, 1027645920]

約数ペア:

[(1, 1027645920), (2, 513822960), (3, 342548640), (4, 256911480), (5, 205529184), (6, 171274320), (7, 146806560), (8, 128455740), (9, 114182880), (10, 102764592), (12, 85637160), (14, 73403280), (15, 68509728), (16, 64227870), (17, 60449760), (18, 57091440), (20, 51382296), (21, 48935520), (24, 42818580), (27, 38060960), (28, 36701640), (30, 34254864), (32, 32113935), (34, 30224880), (35, 29361312), (36, 28545720), (40, 25691148), (42, 24467760), (45, 22836576), (48, 21409290), (51, 20149920), (54, 19030480), (56, 18350820), (60, 17127432), (63, 16311840), (68, 15112440), (70, 14680656), (72, 14272860), (80, 12845574), (84, 12233880), (85, 12089952), (90, 11418288), (96, 10704645), (102, 10074960), (105, 9787104), (108, 9515240), (112, 9175410), (119, 8635680), (120, 8563716), (126, 8155920), (135, 7612192), (136, 7556220), (140, 7340328), (144, 7136430), (153, 6716640), (160, 6422787), (168, 6116940), (170, 6044976), (180, 5709144), (189, 5437280), (204, 5037480), (210, 4893552), (216, 4757620), (224, 4587705), (238, 4317840), (240, 4281858), (252, 4077960), (255, 4029984), (270, 3806096), (272, 3778110), (280, 3670164), (288, 3568215), (306, 3358320), (315, 3262368), (336, 3058470), (340, 3022488), (357, 2878560), (360, 2854572), (378, 2718640), (408, 2518740), (420, 2446776), (432, 2378810), (459, 2238880), (476, 2158920), (480, 2140929), (504, 2038980), (510, 2014992), (540, 1903048), (544, 1889055), (560, 1835082), (595, 1727136), (612, 1679160), (630, 1631184), (672, 1529235), (680, 1511244), (714, 1439280), (720, 1427286), (756, 1359320), (765, 1343328), (816, 1259370), (840, 1223388), (864, 1189405), (918, 1119440), (945, 1087456), (952, 1079460), (1008, 1019490), (1020, 1007496), (1071, 959520), (1080, 951524), (1120, 917541), (1190, 863568), (1224, 839580), (1260, 815592), (1360, 755622), (1428, 719640), (1440, 713643), (1512, 679660), (1530, 671664), (1632, 629685), (1680, 611694), (1785, 575712), (1836, 559720), (1890, 543728), (1904, 539730), (1999, 514080), (2016, 509745), (2040, 503748), (2142, 479760), (2160, 475762), (2295, 447776), (2380, 431784), (2448, 419790), (2520, 407796), (2720, 377811), (2856, 359820), (3024, 339830), (3060, 335832), (3213, 319840), (3360, 305847), (3570, 287856), (3672, 279860), (3780, 271864), (3808, 269865), (3998, 257040), (4080, 251874), (4284, 239880), (4320, 237881), (4590, 223888), (4760, 215892), (4896, 209895), (5040, 203898), (5355, 191904), (5712, 179910), (5997, 171360), (6048, 169915), (6120, 167916), (6426, 159920), (7140, 143928), (7344, 139930), (7560, 135932), (7996, 128520), (8160, 125937), (8568, 119940), (9180, 111944), (9520, 107946), (9995, 102816), (10080, 101949), (10710, 95952), (11424, 89955), (11994, 85680), (12240, 83958), (12852, 79960), (13993, 73440), (14280, 71964), (14688, 69965), (15120, 67966), (15992, 64260), (16065, 63968), (17136, 59970), (17991, 57120), (18360, 55972), (19040, 53973), (19990, 51408), (21420, 47976), (23988, 42840), (24480, 41979), (25704, 39980), (27986, 36720), (28560, 35982), (29985, 34272), (30240, 33983), (31984, 32130)]