211777020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1847}}^1$

素因数の和:1889

約数の個数: 216

約数和(自身を含む): 805188384

約数和(自身を除く): 593411364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1847, 1911, 2205, 2340, 2548, 2730, 2940, 3185, 3276, 3694, 3822, 4095, 4410, 5460, 5541, 5733, 6370, 7388, 7644, 8190, 8820, 9235, 9555, 11082, 11466, 12740, 12929, 16380, 16623, 18470, 19110, 22164, 22932, 24011, 25858, 27705, 28665, 33246, 36940, 38220, 38787, 48022, 51716, 55410, 57330, 64645, 66492, 72033, 77574, 83115, 90503, 96044, 110820, 114660, 116361, 120055, 129290, 144066, 155148, 166230, 168077, 181006, 193935, 216099, 232722, 240110, 258580, 271509, 288132, 332460, 336154, 360165, 362012, 387870, 432198, 452515, 465444, 480220, 504231, 543018, 581805, 672308, 720330, 775740, 814527, 840385, 864396, 905030, 1008462, 1080495, 1086036, 1163610, 1176539, 1357545, 1440660, 1512693, 1629054, 1680770, 1810060, 2016924, 2160990, 2327220, 2353078, 2521155, 2715090, 3025386, 3258108, 3361540, 3529617, 4072635, 4321980, 4706156, 5042310, 5430180, 5882695, 6050772, 7059234, 7563465, 8145270, 10084620, 10588851, 11765390, 14118468, 15126930, 16290540, 17648085, 21177702, 23530780, 30253860, 35296170, 42355404, 52944255, 70592340, 105888510, 211777020]

約数ペア:

[(1, 211777020), (2, 105888510), (3, 70592340), (4, 52944255), (5, 42355404), (6, 35296170), (7, 30253860), (9, 23530780), (10, 21177702), (12, 17648085), (13, 16290540), (14, 15126930), (15, 14118468), (18, 11765390), (20, 10588851), (21, 10084620), (26, 8145270), (28, 7563465), (30, 7059234), (35, 6050772), (36, 5882695), (39, 5430180), (42, 5042310), (45, 4706156), (49, 4321980), (52, 4072635), (60, 3529617), (63, 3361540), (65, 3258108), (70, 3025386), (78, 2715090), (84, 2521155), (90, 2353078), (91, 2327220), (98, 2160990), (105, 2016924), (117, 1810060), (126, 1680770), (130, 1629054), (140, 1512693), (147, 1440660), (156, 1357545), (180, 1176539), (182, 1163610), (195, 1086036), (196, 1080495), (210, 1008462), (234, 905030), (245, 864396), (252, 840385), (260, 814527), (273, 775740), (294, 720330), (315, 672308), (364, 581805), (390, 543018), (420, 504231), (441, 480220), (455, 465444), (468, 452515), (490, 432198), (546, 387870), (585, 362012), (588, 360165), (630, 336154), (637, 332460), (735, 288132), (780, 271509), (819, 258580), (882, 240110), (910, 232722), (980, 216099), (1092, 193935), (1170, 181006), (1260, 168077), (1274, 166230), (1365, 155148), (1470, 144066), (1638, 129290), (1764, 120055), (1820, 116361), (1847, 114660), (1911, 110820), (2205, 96044), (2340, 90503), (2548, 83115), (2730, 77574), (2940, 72033), (3185, 66492), (3276, 64645), (3694, 57330), (3822, 55410), (4095, 51716), (4410, 48022), (5460, 38787), (5541, 38220), (5733, 36940), (6370, 33246), (7388, 28665), (7644, 27705), (8190, 25858), (8820, 24011), (9235, 22932), (9555, 22164), (11082, 19110), (11466, 18470), (12740, 16623), (12929, 16380)]