135473940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1361}}^1$

素因数の和:1462

約数の個数: 144

約数和(自身を含む): 475937280

約数和(自身を除く): 340463340

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, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 553, 630, 711, 790, 948, 1106, 1185, 1260, 1361, 1422, 1580, 1659, 2212, 2370, 2722, 2765, 2844, 3318, 3555, 4083, 4740, 4977, 5444, 5530, 6636, 6805, 7110, 8166, 8295, 9527, 9954, 11060, 12249, 13610, 14220, 16332, 16590, 19054, 19908, 20415, 24498, 24885, 27220, 28581, 33180, 38108, 40830, 47635, 48996, 49770, 57162, 61245, 81660, 85743, 95270, 99540, 107519, 114324, 122490, 142905, 171486, 190540, 215038, 244980, 285810, 322557, 342972, 428715, 430076, 537595, 571620, 645114, 752633, 857430, 967671, 1075190, 1290228, 1505266, 1612785, 1714860, 1935342, 2150380, 2257899, 3010532, 3225570, 3763165, 3870684, 4515798, 4838355, 6451140, 6773697, 7526330, 9031596, 9676710, 11289495, 13547394, 15052660, 19353420, 22578990, 27094788, 33868485, 45157980, 67736970, 135473940]

約数ペア:

[(1, 135473940), (2, 67736970), (3, 45157980), (4, 33868485), (5, 27094788), (6, 22578990), (7, 19353420), (9, 15052660), (10, 13547394), (12, 11289495), (14, 9676710), (15, 9031596), (18, 7526330), (20, 6773697), (21, 6451140), (28, 4838355), (30, 4515798), (35, 3870684), (36, 3763165), (42, 3225570), (45, 3010532), (60, 2257899), (63, 2150380), (70, 1935342), (79, 1714860), (84, 1612785), (90, 1505266), (105, 1290228), (126, 1075190), (140, 967671), (158, 857430), (180, 752633), (210, 645114), (237, 571620), (252, 537595), (315, 430076), (316, 428715), (395, 342972), (420, 322557), (474, 285810), (553, 244980), (630, 215038), (711, 190540), (790, 171486), (948, 142905), (1106, 122490), (1185, 114324), (1260, 107519), (1361, 99540), (1422, 95270), (1580, 85743), (1659, 81660), (2212, 61245), (2370, 57162), (2722, 49770), (2765, 48996), (2844, 47635), (3318, 40830), (3555, 38108), (4083, 33180), (4740, 28581), (4977, 27220), (5444, 24885), (5530, 24498), (6636, 20415), (6805, 19908), (7110, 19054), (8166, 16590), (8295, 16332), (9527, 14220), (9954, 13610), (11060, 12249)]