228062520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:435

約数の個数: 256

約数和(自身を含む): 880588800

約数和(自身を除く): 652526280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 97, 105, 108, 120, 126, 135, 140, 168, 180, 189, 194, 210, 216, 252, 270, 280, 291, 311, 315, 360, 378, 388, 420, 485, 504, 540, 582, 622, 630, 679, 756, 776, 840, 873, 933, 945, 970, 1080, 1164, 1244, 1260, 1358, 1455, 1512, 1555, 1746, 1866, 1890, 1940, 2037, 2177, 2328, 2488, 2520, 2619, 2716, 2799, 2910, 3110, 3395, 3492, 3732, 3780, 3880, 4074, 4354, 4365, 4665, 5238, 5432, 5598, 5820, 6111, 6220, 6531, 6790, 6984, 7464, 7560, 8148, 8397, 8708, 8730, 9330, 10185, 10476, 10885, 11196, 11640, 12222, 12440, 13062, 13095, 13580, 13995, 16296, 16794, 17416, 17460, 18333, 18660, 19593, 20370, 20952, 21770, 22392, 24444, 26124, 26190, 27160, 27990, 30167, 30555, 32655, 33588, 34920, 36666, 37320, 39186, 40740, 41985, 43540, 48888, 52248, 52380, 55980, 58779, 60334, 61110, 65310, 67176, 73332, 78372, 81480, 83970, 87080, 90501, 91665, 97965, 104760, 111960, 117558, 120668, 122220, 130620, 146664, 150835, 156744, 167940, 181002, 183330, 195930, 211169, 235116, 241336, 244440, 261240, 271503, 293895, 301670, 335880, 362004, 366660, 391860, 422338, 452505, 470232, 543006, 587790, 603340, 633507, 724008, 733320, 783720, 814509, 844676, 905010, 1055845, 1086012, 1175580, 1206680, 1267014, 1357515, 1629018, 1689352, 1810020, 1900521, 2111690, 2172024, 2351160, 2534028, 2715030, 3167535, 3258036, 3620040, 3801042, 4072545, 4223380, 5068056, 5430060, 5701563, 6335070, 6516072, 7602084, 8145090, 8446760, 9502605, 10860120, 11403126, 12670140, 15204168, 16290180, 19005210, 22806252, 25340280, 28507815, 32580360, 38010420, 45612504, 57015630, 76020840, 114031260, 228062520]

約数ペア:

[(1, 228062520), (2, 114031260), (3, 76020840), (4, 57015630), (5, 45612504), (6, 38010420), (7, 32580360), (8, 28507815), (9, 25340280), (10, 22806252), (12, 19005210), (14, 16290180), (15, 15204168), (18, 12670140), (20, 11403126), (21, 10860120), (24, 9502605), (27, 8446760), (28, 8145090), (30, 7602084), (35, 6516072), (36, 6335070), (40, 5701563), (42, 5430060), (45, 5068056), (54, 4223380), (56, 4072545), (60, 3801042), (63, 3620040), (70, 3258036), (72, 3167535), (84, 2715030), (90, 2534028), (97, 2351160), (105, 2172024), (108, 2111690), (120, 1900521), (126, 1810020), (135, 1689352), (140, 1629018), (168, 1357515), (180, 1267014), (189, 1206680), (194, 1175580), (210, 1086012), (216, 1055845), (252, 905010), (270, 844676), (280, 814509), (291, 783720), (311, 733320), (315, 724008), (360, 633507), (378, 603340), (388, 587790), (420, 543006), (485, 470232), (504, 452505), (540, 422338), (582, 391860), (622, 366660), (630, 362004), (679, 335880), (756, 301670), (776, 293895), (840, 271503), (873, 261240), (933, 244440), (945, 241336), (970, 235116), (1080, 211169), (1164, 195930), (1244, 183330), (1260, 181002), (1358, 167940), (1455, 156744), (1512, 150835), (1555, 146664), (1746, 130620), (1866, 122220), (1890, 120668), (1940, 117558), (2037, 111960), (2177, 104760), (2328, 97965), (2488, 91665), (2520, 90501), (2619, 87080), (2716, 83970), (2799, 81480), (2910, 78372), (3110, 73332), (3395, 67176), (3492, 65310), (3732, 61110), (3780, 60334), (3880, 58779), (4074, 55980), (4354, 52380), (4365, 52248), (4665, 48888), (5238, 43540), (5432, 41985), (5598, 40740), (5820, 39186), (6111, 37320), (6220, 36666), (6531, 34920), (6790, 33588), (6984, 32655), (7464, 30555), (7560, 30167), (8148, 27990), (8397, 27160), (8708, 26190), (8730, 26124), (9330, 24444), (10185, 22392), (10476, 21770), (10885, 20952), (11196, 20370), (11640, 19593), (12222, 18660), (12440, 18333), (13062, 17460), (13095, 17416), (13580, 16794), (13995, 16296)]