18244782080

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{709}}^1$

素因数の和:1102

約数の個数: 192

約数和(自身を含む): 50240736000

約数和(自身を除く): 31995953920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 359, 448, 512, 560, 640, 709, 718, 896, 1024, 1120, 1280, 1418, 1436, 1792, 1795, 2048, 2240, 2513, 2560, 2836, 2872, 3545, 3584, 3590, 4480, 4963, 5026, 5120, 5672, 5744, 7090, 7168, 7180, 8960, 9926, 10052, 10240, 11344, 11488, 12565, 14180, 14336, 14360, 17920, 19852, 20104, 22688, 22976, 24815, 25130, 28360, 28720, 35840, 39704, 40208, 45376, 45952, 49630, 50260, 56720, 57440, 71680, 79408, 80416, 90752, 91904, 99260, 100520, 113440, 114880, 158816, 160832, 181504, 183808, 198520, 201040, 226880, 229760, 254531, 317632, 321664, 363008, 367616, 397040, 402080, 453760, 459520, 509062, 635264, 643328, 726016, 735232, 794080, 804160, 907520, 919040, 1018124, 1270528, 1272655, 1286656, 1452032, 1588160, 1608320, 1781717, 1815040, 1838080, 2036248, 2541056, 2545310, 2573312, 3176320, 3216640, 3563434, 3630080, 3676160, 4072496, 5082112, 5090620, 5146624, 6352640, 6433280, 7126868, 7260160, 8144992, 8908585, 10164224, 10181240, 12705280, 12866560, 14253736, 16289984, 17817170, 20362480, 25410560, 25733120, 28507472, 32579968, 35634340, 40724960, 50821120, 57014944, 65159936, 71268680, 81449920, 114029888, 130319872, 142537360, 162899840, 228059776, 260639744, 285074720, 325799680, 456119552, 521279488, 570149440, 651599360, 912239104, 1140298880, 1303198720, 1824478208, 2280597760, 2606397440, 3648956416, 4561195520, 9122391040, 18244782080]

約数ペア:

[(1, 18244782080), (2, 9122391040), (4, 4561195520), (5, 3648956416), (7, 2606397440), (8, 2280597760), (10, 1824478208), (14, 1303198720), (16, 1140298880), (20, 912239104), (28, 651599360), (32, 570149440), (35, 521279488), (40, 456119552), (56, 325799680), (64, 285074720), (70, 260639744), (80, 228059776), (112, 162899840), (128, 142537360), (140, 130319872), (160, 114029888), (224, 81449920), (256, 71268680), (280, 65159936), (320, 57014944), (359, 50821120), (448, 40724960), (512, 35634340), (560, 32579968), (640, 28507472), (709, 25733120), (718, 25410560), (896, 20362480), (1024, 17817170), (1120, 16289984), (1280, 14253736), (1418, 12866560), (1436, 12705280), (1792, 10181240), (1795, 10164224), (2048, 8908585), (2240, 8144992), (2513, 7260160), (2560, 7126868), (2836, 6433280), (2872, 6352640), (3545, 5146624), (3584, 5090620), (3590, 5082112), (4480, 4072496), (4963, 3676160), (5026, 3630080), (5120, 3563434), (5672, 3216640), (5744, 3176320), (7090, 2573312), (7168, 2545310), (7180, 2541056), (8960, 2036248), (9926, 1838080), (10052, 1815040), (10240, 1781717), (11344, 1608320), (11488, 1588160), (12565, 1452032), (14180, 1286656), (14336, 1272655), (14360, 1270528), (17920, 1018124), (19852, 919040), (20104, 907520), (22688, 804160), (22976, 794080), (24815, 735232), (25130, 726016), (28360, 643328), (28720, 635264), (35840, 509062), (39704, 459520), (40208, 453760), (45376, 402080), (45952, 397040), (49630, 367616), (50260, 363008), (56720, 321664), (57440, 317632), (71680, 254531), (79408, 229760), (80416, 226880), (90752, 201040), (91904, 198520), (99260, 183808), (100520, 181504), (113440, 160832), (114880, 158816)]