205948080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22003}}^1$

素因数の和:22035

約数の個数: 120

約数和(自身を含む): 744879408

約数和(自身を除く): 538931328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 22003, 44006, 66009, 88012, 110015, 132018, 176024, 198027, 220030, 264036, 286039, 330045, 352048, 396054, 440060, 528072, 572078, 660090, 792108, 858117, 880120, 990135, 1056144, 1144156, 1320180, 1430195, 1584216, 1716234, 1760240, 1980270, 2288312, 2574351, 2640360, 2860390, 3168432, 3432468, 3960540, 4290585, 4576624, 5148702, 5280720, 5720780, 6864936, 7921080, 8581170, 10297404, 11441560, 12871755, 13729872, 15842160, 17162340, 20594808, 22883120, 25743510, 34324680, 41189616, 51487020, 68649360, 102974040, 205948080]

約数ペア:

[(1, 205948080), (2, 102974040), (3, 68649360), (4, 51487020), (5, 41189616), (6, 34324680), (8, 25743510), (9, 22883120), (10, 20594808), (12, 17162340), (13, 15842160), (15, 13729872), (16, 12871755), (18, 11441560), (20, 10297404), (24, 8581170), (26, 7921080), (30, 6864936), (36, 5720780), (39, 5280720), (40, 5148702), (45, 4576624), (48, 4290585), (52, 3960540), (60, 3432468), (65, 3168432), (72, 2860390), (78, 2640360), (80, 2574351), (90, 2288312), (104, 1980270), (117, 1760240), (120, 1716234), (130, 1584216), (144, 1430195), (156, 1320180), (180, 1144156), (195, 1056144), (208, 990135), (234, 880120), (240, 858117), (260, 792108), (312, 660090), (360, 572078), (390, 528072), (468, 440060), (520, 396054), (585, 352048), (624, 330045), (720, 286039), (780, 264036), (936, 220030), (1040, 198027), (1170, 176024), (1560, 132018), (1872, 110015), (2340, 88012), (3120, 66009), (4680, 44006), (9360, 22003)]