156339540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1126

約数の個数: 144

約数和(自身を含む): 546803712

約数和(自身を除く): 390464172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 127, 140, 180, 210, 252, 254, 315, 381, 420, 508, 630, 635, 762, 889, 977, 1143, 1260, 1270, 1524, 1778, 1905, 1954, 2286, 2540, 2667, 2931, 3556, 3810, 3908, 4445, 4572, 4885, 5334, 5715, 5862, 6839, 7620, 8001, 8793, 8890, 9770, 10668, 11430, 11724, 13335, 13678, 14655, 16002, 17586, 17780, 19540, 20517, 22860, 26670, 27356, 29310, 32004, 34195, 35172, 40005, 41034, 43965, 53340, 58620, 61551, 68390, 80010, 82068, 87930, 102585, 123102, 124079, 136780, 160020, 175860, 205170, 246204, 248158, 307755, 372237, 410340, 496316, 615510, 620395, 744474, 868553, 1116711, 1231020, 1240790, 1488948, 1737106, 1861185, 2233422, 2481580, 2605659, 3474212, 3722370, 4342765, 4466844, 5211318, 5583555, 7444740, 7816977, 8685530, 10422636, 11167110, 13028295, 15633954, 17371060, 22334220, 26056590, 31267908, 39084885, 52113180, 78169770, 156339540]

約数ペア:

[(1, 156339540), (2, 78169770), (3, 52113180), (4, 39084885), (5, 31267908), (6, 26056590), (7, 22334220), (9, 17371060), (10, 15633954), (12, 13028295), (14, 11167110), (15, 10422636), (18, 8685530), (20, 7816977), (21, 7444740), (28, 5583555), (30, 5211318), (35, 4466844), (36, 4342765), (42, 3722370), (45, 3474212), (60, 2605659), (63, 2481580), (70, 2233422), (84, 1861185), (90, 1737106), (105, 1488948), (126, 1240790), (127, 1231020), (140, 1116711), (180, 868553), (210, 744474), (252, 620395), (254, 615510), (315, 496316), (381, 410340), (420, 372237), (508, 307755), (630, 248158), (635, 246204), (762, 205170), (889, 175860), (977, 160020), (1143, 136780), (1260, 124079), (1270, 123102), (1524, 102585), (1778, 87930), (1905, 82068), (1954, 80010), (2286, 68390), (2540, 61551), (2667, 58620), (2931, 53340), (3556, 43965), (3810, 41034), (3908, 40005), (4445, 35172), (4572, 34195), (4885, 32004), (5334, 29310), (5715, 27356), (5862, 26670), (6839, 22860), (7620, 20517), (8001, 19540), (8793, 17780), (8890, 17586), (9770, 16002), (10668, 14655), (11430, 13678), (11724, 13335)]