1305231360

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 4303224576

約数和(自身を除く): 2997993216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 113, 120, 128, 141, 160, 188, 192, 226, 235, 240, 256, 282, 320, 339, 376, 384, 452, 470, 480, 512, 564, 565, 640, 678, 705, 752, 768, 904, 940, 960, 1024, 1128, 1130, 1280, 1356, 1410, 1504, 1536, 1695, 1808, 1880, 1920, 2048, 2256, 2260, 2560, 2712, 2820, 3008, 3072, 3390, 3616, 3760, 3840, 4096, 4512, 4520, 5120, 5311, 5424, 5640, 6016, 6144, 6780, 7232, 7520, 7680, 8192, 9024, 9040, 10240, 10622, 10848, 11280, 12032, 12288, 13560, 14464, 15040, 15360, 15933, 16384, 18048, 18080, 20480, 21244, 21696, 22560, 24064, 24576, 26555, 27120, 28928, 30080, 30720, 31866, 36096, 36160, 40960, 42488, 43392, 45120, 48128, 49152, 53110, 54240, 57856, 60160, 61440, 63732, 72192, 72320, 79665, 81920, 84976, 86784, 90240, 96256, 106220, 108480, 115712, 120320, 122880, 127464, 144384, 144640, 159330, 169952, 173568, 180480, 192512, 212440, 216960, 231424, 240640, 245760, 254928, 288768, 289280, 318660, 339904, 347136, 360960, 385024, 424880, 433920, 462848, 481280, 509856, 577536, 578560, 637320, 679808, 694272, 721920, 770048, 849760, 867840, 925696, 962560, 1019712, 1155072, 1157120, 1274640, 1359616, 1388544, 1443840, 1699520, 1735680, 1851392, 1925120, 2039424, 2310144, 2314240, 2549280, 2719232, 2777088, 2887680, 3399040, 3471360, 3850240, 4078848, 4628480, 5098560, 5438464, 5554176, 5775360, 6798080, 6942720, 8157696, 9256960, 10197120, 10876928, 11550720, 13596160, 13885440, 16315392, 20394240, 21753856, 27192320, 27770880, 32630784, 40788480, 43507712, 54384640, 65261568, 81576960, 87015424, 108769280, 130523136, 163153920, 217538560, 261046272, 326307840, 435077120, 652615680, 1305231360]

約数ペア:

[(1, 1305231360), (2, 652615680), (3, 435077120), (4, 326307840), (5, 261046272), (6, 217538560), (8, 163153920), (10, 130523136), (12, 108769280), (15, 87015424), (16, 81576960), (20, 65261568), (24, 54384640), (30, 43507712), (32, 40788480), (40, 32630784), (47, 27770880), (48, 27192320), (60, 21753856), (64, 20394240), (80, 16315392), (94, 13885440), (96, 13596160), (113, 11550720), (120, 10876928), (128, 10197120), (141, 9256960), (160, 8157696), (188, 6942720), (192, 6798080), (226, 5775360), (235, 5554176), (240, 5438464), (256, 5098560), (282, 4628480), (320, 4078848), (339, 3850240), (376, 3471360), (384, 3399040), (452, 2887680), (470, 2777088), (480, 2719232), (512, 2549280), (564, 2314240), (565, 2310144), (640, 2039424), (678, 1925120), (705, 1851392), (752, 1735680), (768, 1699520), (904, 1443840), (940, 1388544), (960, 1359616), (1024, 1274640), (1128, 1157120), (1130, 1155072), (1280, 1019712), (1356, 962560), (1410, 925696), (1504, 867840), (1536, 849760), (1695, 770048), (1808, 721920), (1880, 694272), (1920, 679808), (2048, 637320), (2256, 578560), (2260, 577536), (2560, 509856), (2712, 481280), (2820, 462848), (3008, 433920), (3072, 424880), (3390, 385024), (3616, 360960), (3760, 347136), (3840, 339904), (4096, 318660), (4512, 289280), (4520, 288768), (5120, 254928), (5311, 245760), (5424, 240640), (5640, 231424), (6016, 216960), (6144, 212440), (6780, 192512), (7232, 180480), (7520, 173568), (7680, 169952), (8192, 159330), (9024, 144640), (9040, 144384), (10240, 127464), (10622, 122880), (10848, 120320), (11280, 115712), (12032, 108480), (12288, 106220), (13560, 96256), (14464, 90240), (15040, 86784), (15360, 84976), (15933, 81920), (16384, 79665), (18048, 72320), (18080, 72192), (20480, 63732), (21244, 61440), (21696, 60160), (22560, 57856), (24064, 54240), (24576, 53110), (26555, 49152), (27120, 48128), (28928, 45120), (30080, 43392), (30720, 42488), (31866, 40960), (36096, 36160)]