145369560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173059}}^1$

素因数の和:173080

約数の個数: 64

約数和(自身を含む): 498412800

約数和(自身を除く): 353043240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 173059, 346118, 519177, 692236, 865295, 1038354, 1211413, 1384472, 1730590, 2076708, 2422826, 2595885, 3461180, 3634239, 4153416, 4845652, 5191770, 6057065, 6922360, 7268478, 9691304, 10383540, 12114130, 14536956, 18171195, 20767080, 24228260, 29073912, 36342390, 48456520, 72684780, 145369560]

約数ペア:

[(1, 145369560), (2, 72684780), (3, 48456520), (4, 36342390), (5, 29073912), (6, 24228260), (7, 20767080), (8, 18171195), (10, 14536956), (12, 12114130), (14, 10383540), (15, 9691304), (20, 7268478), (21, 6922360), (24, 6057065), (28, 5191770), (30, 4845652), (35, 4153416), (40, 3634239), (42, 3461180), (56, 2595885), (60, 2422826), (70, 2076708), (84, 1730590), (105, 1384472), (120, 1211413), (140, 1038354), (168, 865295), (210, 692236), (280, 519177), (420, 346118), (840, 173059)]