2257778670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:975

約数の個数: 256

約数和(自身を含む): 7070810112

約数和(自身を除く): 4813031442

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 23, 30, 31, 34, 35, 42, 46, 51, 62, 69, 70, 85, 93, 102, 105, 115, 119, 138, 155, 161, 170, 186, 210, 217, 230, 238, 255, 310, 322, 345, 357, 391, 434, 465, 483, 510, 527, 595, 651, 690, 713, 714, 782, 805, 887, 930, 966, 1054, 1085, 1173, 1190, 1302, 1426, 1581, 1610, 1774, 1785, 1955, 2139, 2170, 2346, 2415, 2635, 2661, 2737, 3162, 3255, 3565, 3570, 3689, 3910, 4278, 4435, 4830, 4991, 5270, 5322, 5474, 5865, 6209, 6510, 7130, 7378, 7905, 8211, 8870, 9982, 10695, 11067, 11730, 12121, 12418, 13305, 13685, 14973, 15079, 15810, 16422, 18445, 18627, 20401, 21390, 22134, 24242, 24955, 26610, 27370, 27497, 29946, 30158, 31045, 36363, 36890, 37254, 40802, 41055, 45237, 49910, 54994, 55335, 60605, 61203, 62090, 72726, 74865, 75395, 82110, 82491, 84847, 90474, 93135, 102005, 105553, 110670, 121210, 122406, 137485, 142807, 149730, 150790, 164982, 169694, 181815, 186270, 192479, 204010, 211106, 226185, 254541, 274970, 285614, 306015, 316659, 346817, 363630, 384958, 412455, 424235, 428421, 452370, 467449, 509082, 527765, 577437, 612030, 632431, 633318, 693634, 714035, 824910, 848470, 856842, 934898, 962395, 1040451, 1055530, 1154874, 1264862, 1272705, 1402347, 1428070, 1583295, 1734085, 1897293, 1924790, 2080902, 2142105, 2337245, 2427719, 2545410, 2804694, 2887185, 3162155, 3166590, 3272143, 3468170, 3794586, 4284210, 4427017, 4674490, 4855438, 5202255, 5774370, 6324310, 6544286, 7011735, 7283157, 8854034, 9486465, 9816429, 10404510, 10751327, 12138595, 13281051, 14023470, 14566314, 16360715, 18972930, 19632858, 21502654, 22135085, 24277190, 26562102, 32253981, 32721430, 36415785, 44270170, 49082145, 53756635, 64507962, 66405255, 72831570, 75259289, 98164290, 107513270, 132810510, 150518578, 161269905, 225777867, 322539810, 376296445, 451555734, 752592890, 1128889335, 2257778670]

約数ペア:

[(1, 2257778670), (2, 1128889335), (3, 752592890), (5, 451555734), (6, 376296445), (7, 322539810), (10, 225777867), (14, 161269905), (15, 150518578), (17, 132810510), (21, 107513270), (23, 98164290), (30, 75259289), (31, 72831570), (34, 66405255), (35, 64507962), (42, 53756635), (46, 49082145), (51, 44270170), (62, 36415785), (69, 32721430), (70, 32253981), (85, 26562102), (93, 24277190), (102, 22135085), (105, 21502654), (115, 19632858), (119, 18972930), (138, 16360715), (155, 14566314), (161, 14023470), (170, 13281051), (186, 12138595), (210, 10751327), (217, 10404510), (230, 9816429), (238, 9486465), (255, 8854034), (310, 7283157), (322, 7011735), (345, 6544286), (357, 6324310), (391, 5774370), (434, 5202255), (465, 4855438), (483, 4674490), (510, 4427017), (527, 4284210), (595, 3794586), (651, 3468170), (690, 3272143), (713, 3166590), (714, 3162155), (782, 2887185), (805, 2804694), (887, 2545410), (930, 2427719), (966, 2337245), (1054, 2142105), (1085, 2080902), (1173, 1924790), (1190, 1897293), (1302, 1734085), (1426, 1583295), (1581, 1428070), (1610, 1402347), (1774, 1272705), (1785, 1264862), (1955, 1154874), (2139, 1055530), (2170, 1040451), (2346, 962395), (2415, 934898), (2635, 856842), (2661, 848470), (2737, 824910), (3162, 714035), (3255, 693634), (3565, 633318), (3570, 632431), (3689, 612030), (3910, 577437), (4278, 527765), (4435, 509082), (4830, 467449), (4991, 452370), (5270, 428421), (5322, 424235), (5474, 412455), (5865, 384958), (6209, 363630), (6510, 346817), (7130, 316659), (7378, 306015), (7905, 285614), (8211, 274970), (8870, 254541), (9982, 226185), (10695, 211106), (11067, 204010), (11730, 192479), (12121, 186270), (12418, 181815), (13305, 169694), (13685, 164982), (14973, 150790), (15079, 149730), (15810, 142807), (16422, 137485), (18445, 122406), (18627, 121210), (20401, 110670), (21390, 105553), (22134, 102005), (24242, 93135), (24955, 90474), (26610, 84847), (27370, 82491), (27497, 82110), (29946, 75395), (30158, 74865), (31045, 72726), (36363, 62090), (36890, 61203), (37254, 60605), (40802, 55335), (41055, 54994), (45237, 49910)]