191547720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1989

約数の個数: 256

約数和(自身を含む): 786240000

約数和(自身を除く): 594692280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 1949, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 3898, 4095, 4680, 4914, 5460, 5847, 6552, 7020, 7560, 7796, 8190, 9745, 9828, 10920, 11694, 12285, 13643, 14040, 15592, 16380, 17541, 19490, 19656, 23388, 24570, 25337, 27286, 29235, 32760, 35082, 38980, 40929, 46776, 49140, 50674, 52623, 54572, 58470, 68215, 70164, 76011, 77960, 81858, 87705, 98280, 101348, 105246, 109144, 116940, 122787, 126685, 136430, 140328, 152022, 163716, 175410, 177359, 202696, 204645, 210492, 228033, 233880, 245574, 253370, 263115, 272860, 304044, 327432, 350820, 354718, 368361, 380055, 409290, 420984, 456066, 491148, 506740, 526230, 532077, 545720, 608088, 613935, 684099, 701640, 709436, 736722, 760110, 818580, 886795, 912132, 982296, 1013480, 1052460, 1064154, 1140165, 1227870, 1368198, 1418872, 1473444, 1520220, 1596231, 1637160, 1773590, 1824264, 1841805, 2104920, 2128308, 2280330, 2455740, 2660385, 2736396, 2946888, 3040440, 3192462, 3420495, 3547180, 3683610, 4256616, 4560660, 4788693, 4911480, 5320770, 5472792, 6384924, 6840990, 7094360, 7367220, 7981155, 9121320, 9577386, 10641540, 12769848, 13681980, 14734440, 15962310, 19154772, 21283080, 23943465, 27363960, 31924620, 38309544, 47886930, 63849240, 95773860, 191547720]

約数ペア:

[(1, 191547720), (2, 95773860), (3, 63849240), (4, 47886930), (5, 38309544), (6, 31924620), (7, 27363960), (8, 23943465), (9, 21283080), (10, 19154772), (12, 15962310), (13, 14734440), (14, 13681980), (15, 12769848), (18, 10641540), (20, 9577386), (21, 9121320), (24, 7981155), (26, 7367220), (27, 7094360), (28, 6840990), (30, 6384924), (35, 5472792), (36, 5320770), (39, 4911480), (40, 4788693), (42, 4560660), (45, 4256616), (52, 3683610), (54, 3547180), (56, 3420495), (60, 3192462), (63, 3040440), (65, 2946888), (70, 2736396), (72, 2660385), (78, 2455740), (84, 2280330), (90, 2128308), (91, 2104920), (104, 1841805), (105, 1824264), (108, 1773590), (117, 1637160), (120, 1596231), (126, 1520220), (130, 1473444), (135, 1418872), (140, 1368198), (156, 1227870), (168, 1140165), (180, 1064154), (182, 1052460), (189, 1013480), (195, 982296), (210, 912132), (216, 886795), (234, 818580), (252, 760110), (260, 736722), (270, 709436), (273, 701640), (280, 684099), (312, 613935), (315, 608088), (351, 545720), (360, 532077), (364, 526230), (378, 506740), (390, 491148), (420, 456066), (455, 420984), (468, 409290), (504, 380055), (520, 368361), (540, 354718), (546, 350820), (585, 327432), (630, 304044), (702, 272860), (728, 263115), (756, 253370), (780, 245574), (819, 233880), (840, 228033), (910, 210492), (936, 204645), (945, 202696), (1080, 177359), (1092, 175410), (1170, 163716), (1260, 152022), (1365, 140328), (1404, 136430), (1512, 126685), (1560, 122787), (1638, 116940), (1755, 109144), (1820, 105246), (1890, 101348), (1949, 98280), (2184, 87705), (2340, 81858), (2457, 77960), (2520, 76011), (2730, 70164), (2808, 68215), (3276, 58470), (3510, 54572), (3640, 52623), (3780, 50674), (3898, 49140), (4095, 46776), (4680, 40929), (4914, 38980), (5460, 35082), (5847, 32760), (6552, 29235), (7020, 27286), (7560, 25337), (7796, 24570), (8190, 23388), (9745, 19656), (9828, 19490), (10920, 17541), (11694, 16380), (12285, 15592), (13643, 14040)]