156780090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20023}}^1$

素因数の和:20068

約数の個数: 64

約数和(自身を含む): 432518400

約数和(自身を除く): 275738310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 20023, 40046, 60069, 100115, 120138, 180207, 200230, 300345, 360414, 540621, 580667, 600690, 901035, 1081242, 1161334, 1742001, 1802070, 2703105, 2903335, 3484002, 5226003, 5406210, 5806670, 8710005, 10452006, 15678009, 17420010, 26130015, 31356018, 52260030, 78390045, 156780090]

約数ペア:

[(1, 156780090), (2, 78390045), (3, 52260030), (5, 31356018), (6, 26130015), (9, 17420010), (10, 15678009), (15, 10452006), (18, 8710005), (27, 5806670), (29, 5406210), (30, 5226003), (45, 3484002), (54, 2903335), (58, 2703105), (87, 1802070), (90, 1742001), (135, 1161334), (145, 1081242), (174, 901035), (261, 600690), (270, 580667), (290, 540621), (435, 360414), (522, 300345), (783, 200230), (870, 180207), (1305, 120138), (1566, 100115), (2610, 60069), (3915, 40046), (7830, 20023)]