131546520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{52201}}^1$

素因数の和:52225

約数の個数: 96

約数和(自身を含む): 488610720

約数和(自身を除く): 357064200

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, 52201, 104402, 156603, 208804, 261005, 313206, 365407, 417608, 469809, 522010, 626412, 730814, 783015, 939618, 1044020, 1096221, 1252824, 1461628, 1566030, 1827035, 1879236, 2088040, 2192442, 2349045, 2923256, 3132060, 3288663, 3654070, 3758472, 4384884, 4698090, 5481105, 6264120, 6577326, 7308140, 8769768, 9396180, 10962210, 13154652, 14616280, 16443315, 18792360, 21924420, 26309304, 32886630, 43848840, 65773260, 131546520]

約数ペア:

[(1, 131546520), (2, 65773260), (3, 43848840), (4, 32886630), (5, 26309304), (6, 21924420), (7, 18792360), (8, 16443315), (9, 14616280), (10, 13154652), (12, 10962210), (14, 9396180), (15, 8769768), (18, 7308140), (20, 6577326), (21, 6264120), (24, 5481105), (28, 4698090), (30, 4384884), (35, 3758472), (36, 3654070), (40, 3288663), (42, 3132060), (45, 2923256), (56, 2349045), (60, 2192442), (63, 2088040), (70, 1879236), (72, 1827035), (84, 1566030), (90, 1461628), (105, 1252824), (120, 1096221), (126, 1044020), (140, 939618), (168, 783015), (180, 730814), (210, 626412), (252, 522010), (280, 469809), (315, 417608), (360, 365407), (420, 313206), (504, 261005), (630, 208804), (840, 156603), (1260, 104402), (2520, 52201)]