228472020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1013}}^1$

素因数の和:1214

約数の個数: 144

約数和(自身を含む): 797247360

約数和(自身を除く): 568775340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 179, 180, 210, 252, 315, 358, 420, 537, 630, 716, 895, 1013, 1074, 1253, 1260, 1611, 1790, 2026, 2148, 2506, 2685, 3039, 3222, 3580, 3759, 4052, 5012, 5065, 5370, 6078, 6265, 6444, 7091, 7518, 8055, 9117, 10130, 10740, 11277, 12156, 12530, 14182, 15036, 15195, 16110, 18234, 18795, 20260, 21273, 22554, 25060, 28364, 30390, 32220, 35455, 36468, 37590, 42546, 45108, 45585, 56385, 60780, 63819, 70910, 75180, 85092, 91170, 106365, 112770, 127638, 141820, 181327, 182340, 212730, 225540, 255276, 319095, 362654, 425460, 543981, 638190, 725308, 906635, 1087962, 1269289, 1276380, 1631943, 1813270, 2175924, 2538578, 2719905, 3263886, 3626540, 3807867, 5077156, 5439810, 6346445, 6527772, 7615734, 8159715, 10879620, 11423601, 12692890, 15231468, 16319430, 19039335, 22847202, 25385780, 32638860, 38078670, 45694404, 57118005, 76157340, 114236010, 228472020]

約数ペア:

[(1, 228472020), (2, 114236010), (3, 76157340), (4, 57118005), (5, 45694404), (6, 38078670), (7, 32638860), (9, 25385780), (10, 22847202), (12, 19039335), (14, 16319430), (15, 15231468), (18, 12692890), (20, 11423601), (21, 10879620), (28, 8159715), (30, 7615734), (35, 6527772), (36, 6346445), (42, 5439810), (45, 5077156), (60, 3807867), (63, 3626540), (70, 3263886), (84, 2719905), (90, 2538578), (105, 2175924), (126, 1813270), (140, 1631943), (179, 1276380), (180, 1269289), (210, 1087962), (252, 906635), (315, 725308), (358, 638190), (420, 543981), (537, 425460), (630, 362654), (716, 319095), (895, 255276), (1013, 225540), (1074, 212730), (1253, 182340), (1260, 181327), (1611, 141820), (1790, 127638), (2026, 112770), (2148, 106365), (2506, 91170), (2685, 85092), (3039, 75180), (3222, 70910), (3580, 63819), (3759, 60780), (4052, 56385), (5012, 45585), (5065, 45108), (5370, 42546), (6078, 37590), (6265, 36468), (6444, 35455), (7091, 32220), (7518, 30390), (8055, 28364), (9117, 25060), (10130, 22554), (10740, 21273), (11277, 20260), (12156, 18795), (12530, 18234), (14182, 16110), (15036, 15195)]