312780204

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 240

約数和(自身を含む): 975744000

約数和(自身を除く): 662963796

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 31, 33, 36, 38, 44, 54, 57, 62, 66, 76, 81, 93, 99, 108, 114, 124, 132, 149, 162, 171, 186, 198, 209, 228, 279, 297, 298, 324, 341, 342, 372, 396, 418, 447, 513, 558, 589, 594, 596, 627, 682, 684, 836, 837, 891, 894, 1023, 1026, 1116, 1178, 1188, 1254, 1341, 1364, 1539, 1639, 1674, 1767, 1782, 1788, 1881, 2046, 2052, 2356, 2508, 2511, 2682, 2831, 3069, 3078, 3278, 3348, 3534, 3564, 3762, 4023, 4092, 4619, 4917, 5022, 5301, 5364, 5643, 5662, 6138, 6156, 6479, 6556, 7068, 7524, 8046, 8493, 9207, 9238, 9834, 10044, 10602, 11286, 11324, 12069, 12276, 12958, 13857, 14751, 15903, 16092, 16929, 16986, 18414, 18476, 19437, 19668, 21204, 22572, 24138, 25479, 25916, 27621, 27714, 29502, 31141, 31806, 33858, 33972, 36828, 38874, 41571, 44253, 47709, 48276, 50809, 50958, 55242, 55428, 58311, 59004, 62282, 63612, 67716, 76437, 77748, 83142, 87761, 88506, 93423, 95418, 101618, 101916, 110484, 116622, 124564, 124713, 132759, 152427, 152874, 166284, 174933, 175522, 177012, 186846, 190836, 203236, 229311, 233244, 249426, 263283, 265518, 280269, 304854, 305748, 349866, 351044, 373692, 374139, 457281, 458622, 498852, 524799, 526566, 531036, 560538, 609708, 699732, 748278, 789849, 840807, 914562, 917244, 965371, 1049598, 1053132, 1121076, 1371843, 1496556, 1579698, 1681614, 1829124, 1930742, 2099196, 2369547, 2522421, 2743686, 2896113, 3159396, 3363228, 3861484, 4115529, 4739094, 5044842, 5487372, 5792226, 7108641, 8231058, 8688339, 9478188, 10089684, 11584452, 14217282, 16462116, 17376678, 26065017, 28434564, 34753356, 52130034, 78195051, 104260068, 156390102, 312780204]

約数ペア:

[(1, 312780204), (2, 156390102), (3, 104260068), (4, 78195051), (6, 52130034), (9, 34753356), (11, 28434564), (12, 26065017), (18, 17376678), (19, 16462116), (22, 14217282), (27, 11584452), (31, 10089684), (33, 9478188), (36, 8688339), (38, 8231058), (44, 7108641), (54, 5792226), (57, 5487372), (62, 5044842), (66, 4739094), (76, 4115529), (81, 3861484), (93, 3363228), (99, 3159396), (108, 2896113), (114, 2743686), (124, 2522421), (132, 2369547), (149, 2099196), (162, 1930742), (171, 1829124), (186, 1681614), (198, 1579698), (209, 1496556), (228, 1371843), (279, 1121076), (297, 1053132), (298, 1049598), (324, 965371), (341, 917244), (342, 914562), (372, 840807), (396, 789849), (418, 748278), (447, 699732), (513, 609708), (558, 560538), (589, 531036), (594, 526566), (596, 524799), (627, 498852), (682, 458622), (684, 457281), (836, 374139), (837, 373692), (891, 351044), (894, 349866), (1023, 305748), (1026, 304854), (1116, 280269), (1178, 265518), (1188, 263283), (1254, 249426), (1341, 233244), (1364, 229311), (1539, 203236), (1639, 190836), (1674, 186846), (1767, 177012), (1782, 175522), (1788, 174933), (1881, 166284), (2046, 152874), (2052, 152427), (2356, 132759), (2508, 124713), (2511, 124564), (2682, 116622), (2831, 110484), (3069, 101916), (3078, 101618), (3278, 95418), (3348, 93423), (3534, 88506), (3564, 87761), (3762, 83142), (4023, 77748), (4092, 76437), (4619, 67716), (4917, 63612), (5022, 62282), (5301, 59004), (5364, 58311), (5643, 55428), (5662, 55242), (6138, 50958), (6156, 50809), (6479, 48276), (6556, 47709), (7068, 44253), (7524, 41571), (8046, 38874), (8493, 36828), (9207, 33972), (9238, 33858), (9834, 31806), (10044, 31141), (10602, 29502), (11286, 27714), (11324, 27621), (12069, 25916), (12276, 25479), (12958, 24138), (13857, 22572), (14751, 21204), (15903, 19668), (16092, 19437), (16929, 18476), (16986, 18414)]