20372551680

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:549

約数の個数: 384

約数和(自身を含む): 70887398400

約数和(自身を除く): 50514846720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 139, 156, 160, 192, 195, 208, 240, 256, 260, 278, 312, 320, 367, 384, 390, 416, 417, 480, 512, 520, 556, 624, 640, 695, 734, 768, 780, 832, 834, 960, 1024, 1040, 1101, 1112, 1248, 1280, 1390, 1468, 1536, 1560, 1664, 1668, 1807, 1835, 1920, 2048, 2080, 2085, 2202, 2224, 2496, 2560, 2780, 2936, 3072, 3120, 3328, 3336, 3614, 3670, 3840, 4160, 4170, 4404, 4448, 4771, 4992, 5120, 5421, 5505, 5560, 5872, 6144, 6240, 6656, 6672, 7228, 7340, 7680, 8320, 8340, 8808, 8896, 9035, 9542, 9984, 10240, 10842, 11010, 11120, 11744, 12480, 13312, 13344, 14313, 14456, 14680, 15360, 16640, 16680, 17616, 17792, 18070, 19084, 19968, 21684, 22020, 22240, 23488, 23855, 24960, 26624, 26688, 27105, 28626, 28912, 29360, 30720, 33280, 33360, 35232, 35584, 36140, 38168, 39936, 43368, 44040, 44480, 46976, 47710, 49920, 51013, 53376, 54210, 57252, 57824, 58720, 66560, 66720, 70464, 71168, 71565, 72280, 76336, 79872, 86736, 88080, 88960, 93952, 95420, 99840, 102026, 106752, 108420, 114504, 115648, 117440, 133120, 133440, 140928, 142336, 143130, 144560, 152672, 153039, 173472, 176160, 177920, 187904, 190840, 199680, 204052, 213504, 216840, 229008, 231296, 234880, 255065, 266880, 281856, 284672, 286260, 289120, 305344, 306078, 346944, 352320, 355840, 375808, 381680, 399360, 408104, 427008, 433680, 458016, 462592, 469760, 510130, 533760, 563712, 572520, 578240, 610688, 612156, 663169, 693888, 704640, 711680, 751616, 763360, 765195, 816208, 854016, 867360, 916032, 925184, 939520, 1020260, 1067520, 1127424, 1145040, 1156480, 1221376, 1224312, 1326338, 1387776, 1409280, 1423360, 1526720, 1530390, 1632416, 1734720, 1832064, 1850368, 1879040, 1989507, 2040520, 2135040, 2254848, 2290080, 2312960, 2442752, 2448624, 2652676, 2775552, 2818560, 3053440, 3060780, 3264832, 3315845, 3469440, 3664128, 3700736, 3758080, 3979014, 4081040, 4270080, 4580160, 4625920, 4885504, 4897248, 5305352, 5551104, 5637120, 6106880, 6121560, 6529664, 6631690, 6938880, 7328256, 7958028, 8162080, 9160320, 9251840, 9771008, 9794496, 9947535, 10610704, 11102208, 11274240, 12213760, 12243120, 13059328, 13263380, 13877760, 14656512, 15916056, 16324160, 18320640, 18503680, 19588992, 19895070, 21221408, 24427520, 24486240, 26118656, 26526760, 27755520, 29313024, 31832112, 32648320, 36641280, 39177984, 39790140, 42442816, 48855040, 48972480, 52237312, 53053520, 55511040, 63664224, 65296640, 73282560, 78355968, 79580280, 84885632, 97944960, 104474624, 106107040, 127328448, 130593280, 146565120, 156711936, 159160560, 169771264, 195889920, 212214080, 254656896, 261186560, 313423872, 318321120, 339542528, 391779840, 424428160, 509313792, 522373120, 636642240, 679085056, 783559680, 848856320, 1018627584, 1273284480, 1358170112, 1567119360, 1697712640, 2037255168, 2546568960, 3395425280, 4074510336, 5093137920, 6790850560, 10186275840, 20372551680]

約数ペア:

[(1, 20372551680), (2, 10186275840), (3, 6790850560), (4, 5093137920), (5, 4074510336), (6, 3395425280), (8, 2546568960), (10, 2037255168), (12, 1697712640), (13, 1567119360), (15, 1358170112), (16, 1273284480), (20, 1018627584), (24, 848856320), (26, 783559680), (30, 679085056), (32, 636642240), (39, 522373120), (40, 509313792), (48, 424428160), (52, 391779840), (60, 339542528), (64, 318321120), (65, 313423872), (78, 261186560), (80, 254656896), (96, 212214080), (104, 195889920), (120, 169771264), (128, 159160560), (130, 156711936), (139, 146565120), (156, 130593280), (160, 127328448), (192, 106107040), (195, 104474624), (208, 97944960), (240, 84885632), (256, 79580280), (260, 78355968), (278, 73282560), (312, 65296640), (320, 63664224), (367, 55511040), (384, 53053520), (390, 52237312), (416, 48972480), (417, 48855040), (480, 42442816), (512, 39790140), (520, 39177984), (556, 36641280), (624, 32648320), (640, 31832112), (695, 29313024), (734, 27755520), (768, 26526760), (780, 26118656), (832, 24486240), (834, 24427520), (960, 21221408), (1024, 19895070), (1040, 19588992), (1101, 18503680), (1112, 18320640), (1248, 16324160), (1280, 15916056), (1390, 14656512), (1468, 13877760), (1536, 13263380), (1560, 13059328), (1664, 12243120), (1668, 12213760), (1807, 11274240), (1835, 11102208), (1920, 10610704), (2048, 9947535), (2080, 9794496), (2085, 9771008), (2202, 9251840), (2224, 9160320), (2496, 8162080), (2560, 7958028), (2780, 7328256), (2936, 6938880), (3072, 6631690), (3120, 6529664), (3328, 6121560), (3336, 6106880), (3614, 5637120), (3670, 5551104), (3840, 5305352), (4160, 4897248), (4170, 4885504), (4404, 4625920), (4448, 4580160), (4771, 4270080), (4992, 4081040), (5120, 3979014), (5421, 3758080), (5505, 3700736), (5560, 3664128), (5872, 3469440), (6144, 3315845), (6240, 3264832), (6656, 3060780), (6672, 3053440), (7228, 2818560), (7340, 2775552), (7680, 2652676), (8320, 2448624), (8340, 2442752), (8808, 2312960), (8896, 2290080), (9035, 2254848), (9542, 2135040), (9984, 2040520), (10240, 1989507), (10842, 1879040), (11010, 1850368), (11120, 1832064), (11744, 1734720), (12480, 1632416), (13312, 1530390), (13344, 1526720), (14313, 1423360), (14456, 1409280), (14680, 1387776), (15360, 1326338), (16640, 1224312), (16680, 1221376), (17616, 1156480), (17792, 1145040), (18070, 1127424), (19084, 1067520), (19968, 1020260), (21684, 939520), (22020, 925184), (22240, 916032), (23488, 867360), (23855, 854016), (24960, 816208), (26624, 765195), (26688, 763360), (27105, 751616), (28626, 711680), (28912, 704640), (29360, 693888), (30720, 663169), (33280, 612156), (33360, 610688), (35232, 578240), (35584, 572520), (36140, 563712), (38168, 533760), (39936, 510130), (43368, 469760), (44040, 462592), (44480, 458016), (46976, 433680), (47710, 427008), (49920, 408104), (51013, 399360), (53376, 381680), (54210, 375808), (57252, 355840), (57824, 352320), (58720, 346944), (66560, 306078), (66720, 305344), (70464, 289120), (71168, 286260), (71565, 284672), (72280, 281856), (76336, 266880), (79872, 255065), (86736, 234880), (88080, 231296), (88960, 229008), (93952, 216840), (95420, 213504), (99840, 204052), (102026, 199680), (106752, 190840), (108420, 187904), (114504, 177920), (115648, 176160), (117440, 173472), (133120, 153039), (133440, 152672), (140928, 144560), (142336, 143130)]