215341560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{85453}}^1$

素因数の和:85477

約数の個数: 96

約数和(自身を含む): 799849440

約数和(自身を除く): 584507880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 85453, 170906, 256359, 341812, 427265, 512718, 598171, 683624, 769077, 854530, 1025436, 1196342, 1281795, 1538154, 1709060, 1794513, 2050872, 2392684, 2563590, 2990855, 3076308, 3418120, 3589026, 3845385, 4785368, 5127180, 5383539, 5981710, 6152616, 7178052, 7690770, 8972565, 10254360, 10767078, 11963420, 14356104, 15381540, 17945130, 21534156, 23926840, 26917695, 30763080, 35890260, 43068312, 53835390, 71780520, 107670780, 215341560]

約数ペア:

[(1, 215341560), (2, 107670780), (3, 71780520), (4, 53835390), (5, 43068312), (6, 35890260), (7, 30763080), (8, 26917695), (9, 23926840), (10, 21534156), (12, 17945130), (14, 15381540), (15, 14356104), (18, 11963420), (20, 10767078), (21, 10254360), (24, 8972565), (28, 7690770), (30, 7178052), (35, 6152616), (36, 5981710), (40, 5383539), (42, 5127180), (45, 4785368), (56, 3845385), (60, 3589026), (63, 3418120), (70, 3076308), (72, 2990855), (84, 2563590), (90, 2392684), (105, 2050872), (120, 1794513), (126, 1709060), (140, 1538154), (168, 1281795), (180, 1196342), (210, 1025436), (252, 854530), (280, 769077), (315, 683624), (360, 598171), (420, 512718), (504, 427265), (630, 341812), (840, 256359), (1260, 170906), (2520, 85453)]