121015440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1847}}^1$

素因数の和:1886

約数の個数: 240

約数和(自身を含む): 500467968

約数和(自身を除く): 379452528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1847, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 3694, 4095, 4368, 4680, 5040, 5460, 5541, 6552, 7280, 7388, 8190, 9235, 9360, 10920, 11082, 12929, 13104, 14776, 16380, 16623, 18470, 21840, 22164, 24011, 25858, 27705, 29552, 32760, 33246, 36940, 38787, 44328, 48022, 51716, 55410, 64645, 65520, 66492, 72033, 73880, 77574, 83115, 88656, 96044, 103432, 110820, 116361, 120055, 129290, 132984, 144066, 147760, 155148, 166230, 168077, 192088, 193935, 206864, 216099, 221640, 232722, 240110, 258580, 265968, 288132, 310296, 332460, 336154, 360165, 384176, 387870, 432198, 443280, 465444, 480220, 504231, 517160, 576264, 581805, 620592, 664920, 672308, 720330, 775740, 840385, 864396, 930888, 960440, 1008462, 1034320, 1080495, 1152528, 1163610, 1329840, 1344616, 1440660, 1512693, 1551480, 1680770, 1728792, 1861776, 1920880, 2016924, 2160990, 2327220, 2521155, 2689232, 2881320, 3025386, 3102960, 3361540, 3457584, 4033848, 4321980, 4654440, 5042310, 5762640, 6050772, 6723080, 7563465, 8067696, 8643960, 9308880, 10084620, 12101544, 13446160, 15126930, 17287920, 20169240, 24203088, 30253860, 40338480, 60507720, 121015440]

約数ペア:

[(1, 121015440), (2, 60507720), (3, 40338480), (4, 30253860), (5, 24203088), (6, 20169240), (7, 17287920), (8, 15126930), (9, 13446160), (10, 12101544), (12, 10084620), (13, 9308880), (14, 8643960), (15, 8067696), (16, 7563465), (18, 6723080), (20, 6050772), (21, 5762640), (24, 5042310), (26, 4654440), (28, 4321980), (30, 4033848), (35, 3457584), (36, 3361540), (39, 3102960), (40, 3025386), (42, 2881320), (45, 2689232), (48, 2521155), (52, 2327220), (56, 2160990), (60, 2016924), (63, 1920880), (65, 1861776), (70, 1728792), (72, 1680770), (78, 1551480), (80, 1512693), (84, 1440660), (90, 1344616), (91, 1329840), (104, 1163610), (105, 1152528), (112, 1080495), (117, 1034320), (120, 1008462), (126, 960440), (130, 930888), (140, 864396), (144, 840385), (156, 775740), (168, 720330), (180, 672308), (182, 664920), (195, 620592), (208, 581805), (210, 576264), (234, 517160), (240, 504231), (252, 480220), (260, 465444), (273, 443280), (280, 432198), (312, 387870), (315, 384176), (336, 360165), (360, 336154), (364, 332460), (390, 310296), (420, 288132), (455, 265968), (468, 258580), (504, 240110), (520, 232722), (546, 221640), (560, 216099), (585, 206864), (624, 193935), (630, 192088), (720, 168077), (728, 166230), (780, 155148), (819, 147760), (840, 144066), (910, 132984), (936, 129290), (1008, 120055), (1040, 116361), (1092, 110820), (1170, 103432), (1260, 96044), (1365, 88656), (1456, 83115), (1560, 77574), (1638, 73880), (1680, 72033), (1820, 66492), (1847, 65520), (1872, 64645), (2184, 55410), (2340, 51716), (2520, 48022), (2730, 44328), (3120, 38787), (3276, 36940), (3640, 33246), (3694, 32760), (4095, 29552), (4368, 27705), (4680, 25858), (5040, 24011), (5460, 22164), (5541, 21840), (6552, 18470), (7280, 16623), (7388, 16380), (8190, 14776), (9235, 13104), (9360, 12929), (10920, 11082)]