138670560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13757}}^1$

素因数の和:13785

約数の個数: 144

約数和(自身を含む): 540854496

約数和(自身を除く): 402183936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 13757, 27514, 41271, 55028, 68785, 82542, 96299, 110056, 123813, 137570, 165084, 192598, 206355, 220112, 247626, 275140, 288897, 330168, 385196, 412710, 440224, 481495, 495252, 550280, 577794, 619065, 660336, 770392, 825420, 866691, 962990, 990504, 1100560, 1155588, 1238130, 1320672, 1444485, 1540784, 1650840, 1733382, 1925980, 1981008, 2201120, 2311176, 2476260, 2888970, 3081568, 3301680, 3466764, 3851960, 3962016, 4333455, 4622352, 4952520, 5777940, 6603360, 6933528, 7703920, 8666910, 9244704, 9905040, 11555880, 13867056, 15407840, 17333820, 19810080, 23111760, 27734112, 34667640, 46223520, 69335280, 138670560]

約数ペア:

[(1, 138670560), (2, 69335280), (3, 46223520), (4, 34667640), (5, 27734112), (6, 23111760), (7, 19810080), (8, 17333820), (9, 15407840), (10, 13867056), (12, 11555880), (14, 9905040), (15, 9244704), (16, 8666910), (18, 7703920), (20, 6933528), (21, 6603360), (24, 5777940), (28, 4952520), (30, 4622352), (32, 4333455), (35, 3962016), (36, 3851960), (40, 3466764), (42, 3301680), (45, 3081568), (48, 2888970), (56, 2476260), (60, 2311176), (63, 2201120), (70, 1981008), (72, 1925980), (80, 1733382), (84, 1650840), (90, 1540784), (96, 1444485), (105, 1320672), (112, 1238130), (120, 1155588), (126, 1100560), (140, 990504), (144, 962990), (160, 866691), (168, 825420), (180, 770392), (210, 660336), (224, 619065), (240, 577794), (252, 550280), (280, 495252), (288, 481495), (315, 440224), (336, 412710), (360, 385196), (420, 330168), (480, 288897), (504, 275140), (560, 247626), (630, 220112), (672, 206355), (720, 192598), (840, 165084), (1008, 137570), (1120, 123813), (1260, 110056), (1440, 96299), (1680, 82542), (2016, 68785), (2520, 55028), (3360, 41271), (5040, 27514), (10080, 13757)]