138388770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 402796800

約数和(自身を除く): 264408030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 89, 90, 117, 130, 135, 178, 195, 234, 267, 270, 351, 390, 443, 445, 534, 585, 702, 801, 886, 890, 1157, 1170, 1329, 1335, 1602, 1755, 2215, 2314, 2403, 2658, 2670, 3471, 3510, 3987, 4005, 4430, 4806, 5759, 5785, 6645, 6942, 7974, 8010, 10413, 11518, 11570, 11961, 12015, 13290, 17277, 17355, 19935, 20826, 23922, 24030, 28795, 31239, 34554, 34710, 39427, 39870, 51831, 52065, 57590, 59805, 62478, 78854, 86385, 103662, 104130, 118281, 119610, 155493, 156195, 172770, 197135, 236562, 259155, 310986, 312390, 354843, 394270, 512551, 518310, 591405, 709686, 777465, 1025102, 1064529, 1182810, 1537653, 1554930, 1774215, 2129058, 2562755, 3075306, 3548430, 4612959, 5125510, 5322645, 7688265, 9225918, 10645290, 13838877, 15376530, 23064795, 27677754, 46129590, 69194385, 138388770]

約数ペア:

[(1, 138388770), (2, 69194385), (3, 46129590), (5, 27677754), (6, 23064795), (9, 15376530), (10, 13838877), (13, 10645290), (15, 9225918), (18, 7688265), (26, 5322645), (27, 5125510), (30, 4612959), (39, 3548430), (45, 3075306), (54, 2562755), (65, 2129058), (78, 1774215), (89, 1554930), (90, 1537653), (117, 1182810), (130, 1064529), (135, 1025102), (178, 777465), (195, 709686), (234, 591405), (267, 518310), (270, 512551), (351, 394270), (390, 354843), (443, 312390), (445, 310986), (534, 259155), (585, 236562), (702, 197135), (801, 172770), (886, 156195), (890, 155493), (1157, 119610), (1170, 118281), (1329, 104130), (1335, 103662), (1602, 86385), (1755, 78854), (2215, 62478), (2314, 59805), (2403, 57590), (2658, 52065), (2670, 51831), (3471, 39870), (3510, 39427), (3987, 34710), (4005, 34554), (4430, 31239), (4806, 28795), (5759, 24030), (5785, 23922), (6645, 20826), (6942, 19935), (7974, 17355), (8010, 17277), (10413, 13290), (11518, 12015), (11570, 11961)]