25807013160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{15391}}^1$

素因数の和:15651

約数の個数: 128

約数和(自身を含む): 78794726400

約数和(自身を除く): 52987713240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 157, 178, 267, 314, 356, 445, 471, 534, 628, 712, 785, 890, 942, 1068, 1256, 1335, 1570, 1780, 1884, 2136, 2355, 2670, 3140, 3560, 3768, 4710, 5340, 6280, 9420, 10680, 13973, 15391, 18840, 27946, 30782, 41919, 46173, 55892, 61564, 69865, 76955, 83838, 92346, 111784, 123128, 139730, 153910, 167676, 184692, 209595, 230865, 279460, 307820, 335352, 369384, 419190, 461730, 558920, 615640, 838380, 923460, 1369799, 1676760, 1846920, 2416387, 2739598, 4109397, 4832774, 5479196, 6848995, 7249161, 8218794, 9665548, 10958392, 12081935, 13697990, 14498322, 16437588, 19331096, 20546985, 24163870, 27395980, 28996644, 32875176, 36245805, 41093970, 48327740, 54791960, 57993288, 72491610, 82187940, 96655480, 144983220, 164375880, 215058443, 289966440, 430116886, 645175329, 860233772, 1075292215, 1290350658, 1720467544, 2150584430, 2580701316, 3225876645, 4301168860, 5161402632, 6451753290, 8602337720, 12903506580, 25807013160]

約数ペア:

[(1, 25807013160), (2, 12903506580), (3, 8602337720), (4, 6451753290), (5, 5161402632), (6, 4301168860), (8, 3225876645), (10, 2580701316), (12, 2150584430), (15, 1720467544), (20, 1290350658), (24, 1075292215), (30, 860233772), (40, 645175329), (60, 430116886), (89, 289966440), (120, 215058443), (157, 164375880), (178, 144983220), (267, 96655480), (314, 82187940), (356, 72491610), (445, 57993288), (471, 54791960), (534, 48327740), (628, 41093970), (712, 36245805), (785, 32875176), (890, 28996644), (942, 27395980), (1068, 24163870), (1256, 20546985), (1335, 19331096), (1570, 16437588), (1780, 14498322), (1884, 13697990), (2136, 12081935), (2355, 10958392), (2670, 9665548), (3140, 8218794), (3560, 7249161), (3768, 6848995), (4710, 5479196), (5340, 4832774), (6280, 4109397), (9420, 2739598), (10680, 2416387), (13973, 1846920), (15391, 1676760), (18840, 1369799), (27946, 923460), (30782, 838380), (41919, 615640), (46173, 558920), (55892, 461730), (61564, 419190), (69865, 369384), (76955, 335352), (83838, 307820), (92346, 279460), (111784, 230865), (123128, 209595), (139730, 184692), (153910, 167676)]