82451464680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1\times {\mathrm{27803}}^1$

素因数の和:29731

約数の個数: 128

約数和(自身を含む): 266531368320

約数和(自身を除く): 184079903640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1901, 3802, 5703, 7604, 9505, 11406, 15208, 19010, 22812, 24713, 27803, 28515, 38020, 45624, 49426, 55606, 57030, 74139, 76040, 83409, 98852, 111212, 114060, 123565, 139015, 148278, 166818, 197704, 222424, 228120, 247130, 278030, 296556, 333636, 361439, 370695, 417045, 494260, 556060, 593112, 667272, 722878, 741390, 834090, 988520, 1084317, 1112120, 1445756, 1482780, 1668180, 1807195, 2168634, 2891512, 2965560, 3336360, 3614390, 4337268, 5421585, 7228780, 8674536, 10843170, 14457560, 21686340, 43372680, 52853503, 105707006, 158560509, 211414012, 264267515, 317121018, 422828024, 528535030, 634242036, 687095539, 792802545, 1057070060, 1268484072, 1374191078, 1585605090, 2061286617, 2114140120, 2748382156, 3171210180, 3435477695, 4122573234, 5496764312, 6342420360, 6870955390, 8245146468, 10306433085, 13741910780, 16490292936, 20612866170, 27483821560, 41225732340, 82451464680]

約数ペア:

[(1, 82451464680), (2, 41225732340), (3, 27483821560), (4, 20612866170), (5, 16490292936), (6, 13741910780), (8, 10306433085), (10, 8245146468), (12, 6870955390), (13, 6342420360), (15, 5496764312), (20, 4122573234), (24, 3435477695), (26, 3171210180), (30, 2748382156), (39, 2114140120), (40, 2061286617), (52, 1585605090), (60, 1374191078), (65, 1268484072), (78, 1057070060), (104, 792802545), (120, 687095539), (130, 634242036), (156, 528535030), (195, 422828024), (260, 317121018), (312, 264267515), (390, 211414012), (520, 158560509), (780, 105707006), (1560, 52853503), (1901, 43372680), (3802, 21686340), (5703, 14457560), (7604, 10843170), (9505, 8674536), (11406, 7228780), (15208, 5421585), (19010, 4337268), (22812, 3614390), (24713, 3336360), (27803, 2965560), (28515, 2891512), (38020, 2168634), (45624, 1807195), (49426, 1668180), (55606, 1482780), (57030, 1445756), (74139, 1112120), (76040, 1084317), (83409, 988520), (98852, 834090), (111212, 741390), (114060, 722878), (123565, 667272), (139015, 593112), (148278, 556060), (166818, 494260), (197704, 417045), (222424, 370695), (228120, 361439), (247130, 333636), (278030, 296556)]