121428780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{733}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 372895488

約数和(自身を除く): 251466708

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 251, 330, 502, 660, 733, 753, 1004, 1255, 1466, 1506, 2199, 2510, 2761, 2932, 3012, 3665, 3765, 4398, 5020, 5522, 7330, 7530, 8063, 8283, 8796, 10995, 11044, 13805, 14660, 15060, 16126, 16566, 21990, 24189, 27610, 32252, 33132, 40315, 41415, 43980, 48378, 55220, 80630, 82830, 96756, 120945, 161260, 165660, 183983, 241890, 367966, 483780, 551949, 735932, 919915, 1103898, 1839830, 2023813, 2207796, 2759745, 3679660, 4047626, 5519490, 6071439, 8095252, 10119065, 11038980, 12142878, 20238130, 24285756, 30357195, 40476260, 60714390, 121428780]

約数ペア:

[(1, 121428780), (2, 60714390), (3, 40476260), (4, 30357195), (5, 24285756), (6, 20238130), (10, 12142878), (11, 11038980), (12, 10119065), (15, 8095252), (20, 6071439), (22, 5519490), (30, 4047626), (33, 3679660), (44, 2759745), (55, 2207796), (60, 2023813), (66, 1839830), (110, 1103898), (132, 919915), (165, 735932), (220, 551949), (251, 483780), (330, 367966), (502, 241890), (660, 183983), (733, 165660), (753, 161260), (1004, 120945), (1255, 96756), (1466, 82830), (1506, 80630), (2199, 55220), (2510, 48378), (2761, 43980), (2932, 41415), (3012, 40315), (3665, 33132), (3765, 32252), (4398, 27610), (5020, 24189), (5522, 21990), (7330, 16566), (7530, 16126), (8063, 15060), (8283, 14660), (8796, 13805), (10995, 11044)]