122587290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1753}}^1$

素因数の和:1813

約数の個数: 128

約数和(自身を含む): 383915520

約数和(自身を除く): 261328230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 518, 555, 630, 666, 777, 945, 999, 1110, 1295, 1554, 1665, 1753, 1890, 1998, 2331, 2590, 3330, 3506, 3885, 4662, 4995, 5259, 6993, 7770, 8765, 9990, 10518, 11655, 12271, 13986, 15777, 17530, 23310, 24542, 26295, 31554, 34965, 36813, 47331, 52590, 61355, 64861, 69930, 73626, 78885, 94662, 110439, 122710, 129722, 157770, 184065, 194583, 220878, 236655, 324305, 331317, 368130, 389166, 454027, 473310, 552195, 583749, 648610, 662634, 908054, 972915, 1104390, 1167498, 1362081, 1656585, 1751247, 1945830, 2270135, 2724162, 2918745, 3313170, 3502494, 4086243, 4540270, 5837490, 6810405, 8172486, 8756235, 12258729, 13620810, 17512470, 20431215, 24517458, 40862430, 61293645, 122587290]

約数ペア:

[(1, 122587290), (2, 61293645), (3, 40862430), (5, 24517458), (6, 20431215), (7, 17512470), (9, 13620810), (10, 12258729), (14, 8756235), (15, 8172486), (18, 6810405), (21, 5837490), (27, 4540270), (30, 4086243), (35, 3502494), (37, 3313170), (42, 2918745), (45, 2724162), (54, 2270135), (63, 1945830), (70, 1751247), (74, 1656585), (90, 1362081), (105, 1167498), (111, 1104390), (126, 972915), (135, 908054), (185, 662634), (189, 648610), (210, 583749), (222, 552195), (259, 473310), (270, 454027), (315, 389166), (333, 368130), (370, 331317), (378, 324305), (518, 236655), (555, 220878), (630, 194583), (666, 184065), (777, 157770), (945, 129722), (999, 122710), (1110, 110439), (1295, 94662), (1554, 78885), (1665, 73626), (1753, 69930), (1890, 64861), (1998, 61355), (2331, 52590), (2590, 47331), (3330, 36813), (3506, 34965), (3885, 31554), (4662, 26295), (4995, 24542), (5259, 23310), (6993, 17530), (7770, 15777), (8765, 13986), (9990, 12271), (10518, 11655)]