7055818640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:809

約数の個数: 160

約数和(自身を含む): 18037178880

約数和(自身を除く): 10981360240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 79, 80, 104, 130, 157, 158, 208, 260, 314, 316, 395, 520, 547, 628, 632, 785, 790, 1027, 1040, 1094, 1256, 1264, 1570, 1580, 2041, 2054, 2188, 2512, 2735, 3140, 3160, 4082, 4108, 4376, 5135, 5470, 6280, 6320, 7111, 8164, 8216, 8752, 10205, 10270, 10940, 12403, 12560, 14222, 16328, 16432, 20410, 20540, 21880, 24806, 28444, 32656, 35555, 40820, 41080, 43213, 43760, 49612, 56888, 62015, 71110, 81640, 82160, 85879, 86426, 99224, 113776, 124030, 142220, 161239, 163280, 171758, 172852, 198448, 216065, 248060, 284440, 322478, 343516, 345704, 429395, 432130, 496120, 561769, 568880, 644956, 687032, 691408, 806195, 858790, 864260, 992240, 1116427, 1123538, 1289912, 1374064, 1612390, 1717580, 1728520, 2232854, 2247076, 2579824, 2808845, 3224780, 3435160, 3457040, 4465708, 4494152, 5582135, 5617690, 6449560, 6784441, 6870320, 8931416, 8988304, 11164270, 11235380, 12899120, 13568882, 17862832, 22328540, 22470760, 27137764, 33922205, 44657080, 44941520, 54275528, 67844410, 88197733, 89314160, 108551056, 135688820, 176395466, 271377640, 352790932, 440988665, 542755280, 705581864, 881977330, 1411163728, 1763954660, 3527909320, 7055818640]

約数ペア:

[(1, 7055818640), (2, 3527909320), (4, 1763954660), (5, 1411163728), (8, 881977330), (10, 705581864), (13, 542755280), (16, 440988665), (20, 352790932), (26, 271377640), (40, 176395466), (52, 135688820), (65, 108551056), (79, 89314160), (80, 88197733), (104, 67844410), (130, 54275528), (157, 44941520), (158, 44657080), (208, 33922205), (260, 27137764), (314, 22470760), (316, 22328540), (395, 17862832), (520, 13568882), (547, 12899120), (628, 11235380), (632, 11164270), (785, 8988304), (790, 8931416), (1027, 6870320), (1040, 6784441), (1094, 6449560), (1256, 5617690), (1264, 5582135), (1570, 4494152), (1580, 4465708), (2041, 3457040), (2054, 3435160), (2188, 3224780), (2512, 2808845), (2735, 2579824), (3140, 2247076), (3160, 2232854), (4082, 1728520), (4108, 1717580), (4376, 1612390), (5135, 1374064), (5470, 1289912), (6280, 1123538), (6320, 1116427), (7111, 992240), (8164, 864260), (8216, 858790), (8752, 806195), (10205, 691408), (10270, 687032), (10940, 644956), (12403, 568880), (12560, 561769), (14222, 496120), (16328, 432130), (16432, 429395), (20410, 345704), (20540, 343516), (21880, 322478), (24806, 284440), (28444, 248060), (32656, 216065), (35555, 198448), (40820, 172852), (41080, 171758), (43213, 163280), (43760, 161239), (49612, 142220), (56888, 124030), (62015, 113776), (71110, 99224), (81640, 86426), (82160, 85879)]