1291295250

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{27329}}^1$

素因数の和:27362

約数の個数: 128

約数和(自身を含む): 4092940800

約数和(自身を除く): 2801645550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 135, 150, 175, 189, 210, 225, 250, 270, 315, 350, 375, 378, 450, 525, 630, 675, 750, 875, 945, 1050, 1125, 1350, 1575, 1750, 1890, 2250, 2625, 3150, 3375, 4725, 5250, 6750, 7875, 9450, 15750, 23625, 27329, 47250, 54658, 81987, 136645, 163974, 191303, 245961, 273290, 382606, 409935, 491922, 573909, 683225, 737883, 819870, 956515, 1147818, 1229805, 1366450, 1475766, 1721727, 1913030, 2049675, 2459610, 2869545, 3416125, 3443454, 3689415, 4099350, 4782575, 5165181, 5739090, 6149025, 6832250, 7378830, 8608635, 9565150, 10248375, 10330362, 12298050, 14347725, 17217270, 18447075, 20496750, 23912875, 25825905, 28695450, 30745125, 36894150, 43043175, 47825750, 51651810, 61490250, 71738625, 86086350, 92235375, 129129525, 143477250, 184470750, 215215875, 258259050, 430431750, 645647625, 1291295250]

約数ペア:

[(1, 1291295250), (2, 645647625), (3, 430431750), (5, 258259050), (6, 215215875), (7, 184470750), (9, 143477250), (10, 129129525), (14, 92235375), (15, 86086350), (18, 71738625), (21, 61490250), (25, 51651810), (27, 47825750), (30, 43043175), (35, 36894150), (42, 30745125), (45, 28695450), (50, 25825905), (54, 23912875), (63, 20496750), (70, 18447075), (75, 17217270), (90, 14347725), (105, 12298050), (125, 10330362), (126, 10248375), (135, 9565150), (150, 8608635), (175, 7378830), (189, 6832250), (210, 6149025), (225, 5739090), (250, 5165181), (270, 4782575), (315, 4099350), (350, 3689415), (375, 3443454), (378, 3416125), (450, 2869545), (525, 2459610), (630, 2049675), (675, 1913030), (750, 1721727), (875, 1475766), (945, 1366450), (1050, 1229805), (1125, 1147818), (1350, 956515), (1575, 819870), (1750, 737883), (1890, 683225), (2250, 573909), (2625, 491922), (3150, 409935), (3375, 382606), (4725, 273290), (5250, 245961), (6750, 191303), (7875, 163974), (9450, 136645), (15750, 81987), (23625, 54658), (27329, 47250)]