18201799728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:840

約数の個数: 240

約数和(自身を含む): 58914086400

約数和(自身を除く): 40712286672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 179, 252, 281, 336, 358, 359, 504, 537, 562, 716, 718, 843, 1008, 1074, 1077, 1124, 1253, 1432, 1436, 1611, 1686, 1967, 2148, 2154, 2248, 2506, 2513, 2529, 2864, 2872, 3222, 3231, 3372, 3759, 3934, 4296, 4308, 4496, 5012, 5026, 5058, 5744, 5901, 6444, 6462, 6744, 7518, 7539, 7868, 8592, 8616, 10024, 10052, 10116, 11277, 11802, 12888, 12924, 13488, 15036, 15078, 15736, 17232, 17703, 20048, 20104, 20232, 22554, 22617, 23604, 25776, 25848, 30072, 30156, 31472, 35406, 40208, 40464, 45108, 45234, 47208, 50299, 51696, 60144, 60312, 64261, 70812, 90216, 90468, 94416, 100598, 100879, 120624, 128522, 141624, 150897, 180432, 180936, 192783, 201196, 201758, 257044, 283248, 301794, 302637, 352093, 361872, 385566, 402392, 403516, 449827, 452691, 514088, 578349, 603588, 605274, 704186, 706153, 771132, 804784, 807032, 899654, 905382, 907911, 1028176, 1056279, 1156698, 1207176, 1210548, 1349481, 1408372, 1412306, 1542264, 1614064, 1799308, 1810764, 1815822, 2112558, 2118459, 2313396, 2414352, 2421096, 2698962, 2816744, 2824612, 3084528, 3168837, 3598616, 3621528, 3631644, 4048443, 4225116, 4236918, 4626792, 4842192, 5397924, 5633488, 5649224, 6337674, 6355377, 7197232, 7243056, 7263288, 8096886, 8450232, 8473836, 9253584, 10795848, 11298448, 12675348, 12710754, 14526576, 16193772, 16900464, 16947672, 18057341, 21591696, 25350696, 25421508, 32387544, 33895344, 36114682, 50701392, 50843016, 54172023, 64775088, 72229364, 101686032, 108344046, 126401387, 144458728, 162516069, 216688092, 252802774, 288917456, 325032138, 379204161, 433376184, 505605548, 650064276, 758408322, 866752368, 1011211096, 1137612483, 1300128552, 1516816644, 2022422192, 2275224966, 2600257104, 3033633288, 4550449932, 6067266576, 9100899864, 18201799728]

約数ペア:

[(1, 18201799728), (2, 9100899864), (3, 6067266576), (4, 4550449932), (6, 3033633288), (7, 2600257104), (8, 2275224966), (9, 2022422192), (12, 1516816644), (14, 1300128552), (16, 1137612483), (18, 1011211096), (21, 866752368), (24, 758408322), (28, 650064276), (36, 505605548), (42, 433376184), (48, 379204161), (56, 325032138), (63, 288917456), (72, 252802774), (84, 216688092), (112, 162516069), (126, 144458728), (144, 126401387), (168, 108344046), (179, 101686032), (252, 72229364), (281, 64775088), (336, 54172023), (358, 50843016), (359, 50701392), (504, 36114682), (537, 33895344), (562, 32387544), (716, 25421508), (718, 25350696), (843, 21591696), (1008, 18057341), (1074, 16947672), (1077, 16900464), (1124, 16193772), (1253, 14526576), (1432, 12710754), (1436, 12675348), (1611, 11298448), (1686, 10795848), (1967, 9253584), (2148, 8473836), (2154, 8450232), (2248, 8096886), (2506, 7263288), (2513, 7243056), (2529, 7197232), (2864, 6355377), (2872, 6337674), (3222, 5649224), (3231, 5633488), (3372, 5397924), (3759, 4842192), (3934, 4626792), (4296, 4236918), (4308, 4225116), (4496, 4048443), (5012, 3631644), (5026, 3621528), (5058, 3598616), (5744, 3168837), (5901, 3084528), (6444, 2824612), (6462, 2816744), (6744, 2698962), (7518, 2421096), (7539, 2414352), (7868, 2313396), (8592, 2118459), (8616, 2112558), (10024, 1815822), (10052, 1810764), (10116, 1799308), (11277, 1614064), (11802, 1542264), (12888, 1412306), (12924, 1408372), (13488, 1349481), (15036, 1210548), (15078, 1207176), (15736, 1156698), (17232, 1056279), (17703, 1028176), (20048, 907911), (20104, 905382), (20232, 899654), (22554, 807032), (22617, 804784), (23604, 771132), (25776, 706153), (25848, 704186), (30072, 605274), (30156, 603588), (31472, 578349), (35406, 514088), (40208, 452691), (40464, 449827), (45108, 403516), (45234, 402392), (47208, 385566), (50299, 361872), (51696, 352093), (60144, 302637), (60312, 301794), (64261, 283248), (70812, 257044), (90216, 201758), (90468, 201196), (94416, 192783), (100598, 180936), (100879, 180432), (120624, 150897), (128522, 141624)]