21591613120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4153}}^1$

素因数の和:4399

約数の個数: 224

約数和(自身を含む): 64421162496

約数和(自身を除く): 42829549376

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 211, 220, 224, 280, 308, 320, 352, 385, 422, 440, 448, 560, 616, 704, 770, 844, 880, 1055, 1120, 1232, 1477, 1540, 1688, 1760, 2110, 2240, 2321, 2464, 2954, 3080, 3376, 3520, 4153, 4220, 4642, 4928, 5908, 6160, 6752, 7385, 8306, 8440, 9284, 11605, 11816, 12320, 13504, 14770, 16247, 16612, 16880, 18568, 20765, 23210, 23632, 24640, 29071, 29540, 32494, 33224, 33760, 37136, 41530, 45683, 46420, 47264, 58142, 59080, 64988, 66448, 67520, 74272, 81235, 83060, 91366, 92840, 94528, 116284, 118160, 129976, 132896, 145355, 148544, 162470, 166120, 182732, 185680, 228415, 232568, 236320, 259952, 265792, 290710, 319781, 324940, 332240, 365464, 371360, 456830, 465136, 472640, 519904, 581420, 639562, 649880, 664480, 730928, 742720, 876283, 913660, 930272, 1039808, 1162840, 1279124, 1299760, 1328960, 1461856, 1598905, 1752566, 1827320, 1860544, 2325680, 2558248, 2599520, 2923712, 3197810, 3505132, 3654640, 4381415, 4651360, 5116496, 5199040, 6133981, 6395620, 7010264, 7309280, 8762830, 9302720, 9639113, 10232992, 12267962, 12791240, 14020528, 14618560, 17525660, 19278226, 20465984, 24535924, 25582480, 28041056, 30669905, 35051320, 38556452, 48195565, 49071848, 51164960, 56082112, 61339810, 67473791, 70102640, 77112904, 96391130, 98143696, 102329920, 122679620, 134947582, 140205280, 154225808, 192782260, 196287392, 245359240, 269895164, 280410560, 308451616, 337368955, 385564520, 392574784, 490718480, 539790328, 616903232, 674737910, 771129040, 981436960, 1079580656, 1349475820, 1542258080, 1962873920, 2159161312, 2698951640, 3084516160, 4318322624, 5397903280, 10795806560, 21591613120]

約数ペア:

[(1, 21591613120), (2, 10795806560), (4, 5397903280), (5, 4318322624), (7, 3084516160), (8, 2698951640), (10, 2159161312), (11, 1962873920), (14, 1542258080), (16, 1349475820), (20, 1079580656), (22, 981436960), (28, 771129040), (32, 674737910), (35, 616903232), (40, 539790328), (44, 490718480), (55, 392574784), (56, 385564520), (64, 337368955), (70, 308451616), (77, 280410560), (80, 269895164), (88, 245359240), (110, 196287392), (112, 192782260), (140, 154225808), (154, 140205280), (160, 134947582), (176, 122679620), (211, 102329920), (220, 98143696), (224, 96391130), (280, 77112904), (308, 70102640), (320, 67473791), (352, 61339810), (385, 56082112), (422, 51164960), (440, 49071848), (448, 48195565), (560, 38556452), (616, 35051320), (704, 30669905), (770, 28041056), (844, 25582480), (880, 24535924), (1055, 20465984), (1120, 19278226), (1232, 17525660), (1477, 14618560), (1540, 14020528), (1688, 12791240), (1760, 12267962), (2110, 10232992), (2240, 9639113), (2321, 9302720), (2464, 8762830), (2954, 7309280), (3080, 7010264), (3376, 6395620), (3520, 6133981), (4153, 5199040), (4220, 5116496), (4642, 4651360), (4928, 4381415), (5908, 3654640), (6160, 3505132), (6752, 3197810), (7385, 2923712), (8306, 2599520), (8440, 2558248), (9284, 2325680), (11605, 1860544), (11816, 1827320), (12320, 1752566), (13504, 1598905), (14770, 1461856), (16247, 1328960), (16612, 1299760), (16880, 1279124), (18568, 1162840), (20765, 1039808), (23210, 930272), (23632, 913660), (24640, 876283), (29071, 742720), (29540, 730928), (32494, 664480), (33224, 649880), (33760, 639562), (37136, 581420), (41530, 519904), (45683, 472640), (46420, 465136), (47264, 456830), (58142, 371360), (59080, 365464), (64988, 332240), (66448, 324940), (67520, 319781), (74272, 290710), (81235, 265792), (83060, 259952), (91366, 236320), (92840, 232568), (94528, 228415), (116284, 185680), (118160, 182732), (129976, 166120), (132896, 162470), (145355, 148544)]