1815400944

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 320

約数和(自身を含む): 6222458880

約数和(自身を除く): 4407057936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 47, 48, 53, 54, 56, 63, 72, 84, 94, 106, 108, 112, 126, 141, 144, 159, 168, 188, 189, 212, 216, 241, 252, 282, 318, 329, 336, 371, 376, 378, 423, 424, 432, 477, 482, 504, 564, 636, 658, 723, 742, 752, 756, 846, 848, 954, 964, 987, 1008, 1113, 1128, 1269, 1272, 1316, 1431, 1446, 1484, 1512, 1687, 1692, 1908, 1928, 1974, 2169, 2226, 2256, 2491, 2538, 2544, 2632, 2862, 2892, 2961, 2968, 3024, 3339, 3374, 3384, 3816, 3856, 3948, 4338, 4452, 4982, 5061, 5076, 5264, 5724, 5784, 5922, 5936, 6507, 6678, 6748, 6768, 7473, 7632, 7896, 8676, 8883, 8904, 9964, 10017, 10122, 10152, 11327, 11448, 11568, 11844, 12773, 13014, 13356, 13496, 14946, 15183, 15792, 17352, 17437, 17766, 17808, 19928, 20034, 20244, 20304, 22419, 22654, 22896, 23688, 25546, 26028, 26712, 26992, 29892, 30366, 33981, 34704, 34874, 35532, 38319, 39856, 40068, 40488, 44838, 45308, 45549, 47376, 51092, 52056, 52311, 53424, 59784, 60732, 67257, 67962, 69748, 71064, 76638, 79289, 80136, 80976, 89411, 89676, 90616, 91098, 101943, 102184, 104112, 104622, 114957, 119568, 121464, 134514, 135924, 139496, 142128, 153276, 156933, 158578, 160272, 178822, 179352, 181232, 182196, 203886, 204368, 209244, 229914, 237867, 242928, 268233, 269028, 271848, 278992, 305829, 306552, 313866, 317156, 344871, 357644, 358704, 364392, 407772, 418488, 459828, 470799, 475734, 536466, 538056, 543696, 600331, 611658, 613104, 627732, 634312, 689742, 713601, 715288, 728784, 804699, 815544, 836976, 919656, 941598, 951468, 1072932, 1076112, 1200662, 1223316, 1255464, 1268624, 1379484, 1427202, 1430576, 1609398, 1631088, 1800993, 1839312, 1883196, 1902936, 2140803, 2145864, 2401324, 2414097, 2446632, 2510928, 2758968, 2854404, 3218796, 3601986, 3766392, 3805872, 4202317, 4281606, 4291728, 4802648, 4828194, 4893264, 5402979, 5517936, 5708808, 6437592, 7203972, 7532784, 8404634, 8563212, 9605296, 9656388, 10805958, 11417616, 12606951, 12875184, 14407944, 16208937, 16809268, 17126424, 19312776, 21611916, 25213902, 28815888, 32417874, 33618536, 34252848, 37820853, 38625552, 43223832, 50427804, 64835748, 67237072, 75641706, 86447664, 100855608, 113462559, 129671496, 151283412, 201711216, 226925118, 259342992, 302566824, 453850236, 605133648, 907700472, 1815400944]

約数ペア:

[(1, 1815400944), (2, 907700472), (3, 605133648), (4, 453850236), (6, 302566824), (7, 259342992), (8, 226925118), (9, 201711216), (12, 151283412), (14, 129671496), (16, 113462559), (18, 100855608), (21, 86447664), (24, 75641706), (27, 67237072), (28, 64835748), (36, 50427804), (42, 43223832), (47, 38625552), (48, 37820853), (53, 34252848), (54, 33618536), (56, 32417874), (63, 28815888), (72, 25213902), (84, 21611916), (94, 19312776), (106, 17126424), (108, 16809268), (112, 16208937), (126, 14407944), (141, 12875184), (144, 12606951), (159, 11417616), (168, 10805958), (188, 9656388), (189, 9605296), (212, 8563212), (216, 8404634), (241, 7532784), (252, 7203972), (282, 6437592), (318, 5708808), (329, 5517936), (336, 5402979), (371, 4893264), (376, 4828194), (378, 4802648), (423, 4291728), (424, 4281606), (432, 4202317), (477, 3805872), (482, 3766392), (504, 3601986), (564, 3218796), (636, 2854404), (658, 2758968), (723, 2510928), (742, 2446632), (752, 2414097), (756, 2401324), (846, 2145864), (848, 2140803), (954, 1902936), (964, 1883196), (987, 1839312), (1008, 1800993), (1113, 1631088), (1128, 1609398), (1269, 1430576), (1272, 1427202), (1316, 1379484), (1431, 1268624), (1446, 1255464), (1484, 1223316), (1512, 1200662), (1687, 1076112), (1692, 1072932), (1908, 951468), (1928, 941598), (1974, 919656), (2169, 836976), (2226, 815544), (2256, 804699), (2491, 728784), (2538, 715288), (2544, 713601), (2632, 689742), (2862, 634312), (2892, 627732), (2961, 613104), (2968, 611658), (3024, 600331), (3339, 543696), (3374, 538056), (3384, 536466), (3816, 475734), (3856, 470799), (3948, 459828), (4338, 418488), (4452, 407772), (4982, 364392), (5061, 358704), (5076, 357644), (5264, 344871), (5724, 317156), (5784, 313866), (5922, 306552), (5936, 305829), (6507, 278992), (6678, 271848), (6748, 269028), (6768, 268233), (7473, 242928), (7632, 237867), (7896, 229914), (8676, 209244), (8883, 204368), (8904, 203886), (9964, 182196), (10017, 181232), (10122, 179352), (10152, 178822), (11327, 160272), (11448, 158578), (11568, 156933), (11844, 153276), (12773, 142128), (13014, 139496), (13356, 135924), (13496, 134514), (14946, 121464), (15183, 119568), (15792, 114957), (17352, 104622), (17437, 104112), (17766, 102184), (17808, 101943), (19928, 91098), (20034, 90616), (20244, 89676), (20304, 89411), (22419, 80976), (22654, 80136), (22896, 79289), (23688, 76638), (25546, 71064), (26028, 69748), (26712, 67962), (26992, 67257), (29892, 60732), (30366, 59784), (33981, 53424), (34704, 52311), (34874, 52056), (35532, 51092), (38319, 47376), (39856, 45549), (40068, 45308), (40488, 44838)]