227945340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{20101}}^1$

素因数の和:20129

約数の個数: 120

約数和(自身を含む): 817266912

約数和(自身を除く): 589321572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 20101, 40202, 60303, 80404, 100505, 120606, 140707, 180909, 201010, 241212, 281414, 301515, 361818, 402020, 422121, 542727, 562828, 603030, 703535, 723636, 844242, 904545, 1085454, 1206060, 1266363, 1407070, 1628181, 1688484, 1809090, 2110605, 2170908, 2532726, 2713635, 2814140, 3256362, 3618180, 3799089, 4221210, 5065452, 5427270, 6331815, 6512724, 7598178, 8140905, 8442420, 10854540, 11397267, 12663630, 15196356, 16281810, 18995445, 22794534, 25327260, 32563620, 37990890, 45589068, 56986335, 75981780, 113972670, 227945340]

約数ペア:

[(1, 227945340), (2, 113972670), (3, 75981780), (4, 56986335), (5, 45589068), (6, 37990890), (7, 32563620), (9, 25327260), (10, 22794534), (12, 18995445), (14, 16281810), (15, 15196356), (18, 12663630), (20, 11397267), (21, 10854540), (27, 8442420), (28, 8140905), (30, 7598178), (35, 6512724), (36, 6331815), (42, 5427270), (45, 5065452), (54, 4221210), (60, 3799089), (63, 3618180), (70, 3256362), (81, 2814140), (84, 2713635), (90, 2532726), (105, 2170908), (108, 2110605), (126, 1809090), (135, 1688484), (140, 1628181), (162, 1407070), (180, 1266363), (189, 1206060), (210, 1085454), (252, 904545), (270, 844242), (315, 723636), (324, 703535), (378, 603030), (405, 562828), (420, 542727), (540, 422121), (567, 402020), (630, 361818), (756, 301515), (810, 281414), (945, 241212), (1134, 201010), (1260, 180909), (1620, 140707), (1890, 120606), (2268, 100505), (2835, 80404), (3780, 60303), (5670, 40202), (11340, 20101)]