187104720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 240

約数和(自身を含む): 676831680

約数和(自身を除く): 489726960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 176, 187, 204, 220, 240, 242, 255, 264, 272, 330, 340, 363, 374, 379, 408, 440, 484, 510, 528, 561, 605, 660, 680, 726, 748, 758, 816, 880, 935, 968, 1020, 1122, 1137, 1210, 1320, 1360, 1452, 1496, 1516, 1815, 1870, 1895, 1936, 2040, 2057, 2244, 2274, 2420, 2640, 2805, 2904, 2992, 3032, 3630, 3740, 3790, 4080, 4114, 4169, 4488, 4548, 4840, 5610, 5685, 5808, 6064, 6171, 6443, 7260, 7480, 7580, 8228, 8338, 8976, 9096, 9680, 10285, 11220, 11370, 12342, 12507, 12886, 14520, 14960, 15160, 16456, 16676, 18192, 19329, 20570, 20845, 22440, 22740, 24684, 25014, 25772, 29040, 30320, 30855, 32215, 32912, 33352, 38658, 41140, 41690, 44880, 45480, 45859, 49368, 50028, 51544, 61710, 62535, 64430, 66704, 70873, 77316, 82280, 83380, 90960, 91718, 96645, 98736, 100056, 103088, 123420, 125070, 128860, 137577, 141746, 154632, 164560, 166760, 183436, 193290, 200112, 212619, 229295, 246840, 250140, 257720, 275154, 283492, 309264, 333520, 354365, 366872, 386580, 425238, 458590, 493680, 500280, 515440, 550308, 566984, 687885, 708730, 733744, 773160, 779603, 850476, 917180, 1000560, 1063095, 1100616, 1133968, 1375770, 1417460, 1546320, 1559206, 1700952, 1834360, 2126190, 2201232, 2338809, 2751540, 2834920, 3118412, 3401904, 3668720, 3898015, 4252380, 4677618, 5503080, 5669840, 6236824, 7796030, 8504760, 9355236, 11006160, 11694045, 12473648, 15592060, 17009520, 18710472, 23388090, 31184120, 37420944, 46776180, 62368240, 93552360, 187104720]

約数ペア:

[(1, 187104720), (2, 93552360), (3, 62368240), (4, 46776180), (5, 37420944), (6, 31184120), (8, 23388090), (10, 18710472), (11, 17009520), (12, 15592060), (15, 12473648), (16, 11694045), (17, 11006160), (20, 9355236), (22, 8504760), (24, 7796030), (30, 6236824), (33, 5669840), (34, 5503080), (40, 4677618), (44, 4252380), (48, 3898015), (51, 3668720), (55, 3401904), (60, 3118412), (66, 2834920), (68, 2751540), (80, 2338809), (85, 2201232), (88, 2126190), (102, 1834360), (110, 1700952), (120, 1559206), (121, 1546320), (132, 1417460), (136, 1375770), (165, 1133968), (170, 1100616), (176, 1063095), (187, 1000560), (204, 917180), (220, 850476), (240, 779603), (242, 773160), (255, 733744), (264, 708730), (272, 687885), (330, 566984), (340, 550308), (363, 515440), (374, 500280), (379, 493680), (408, 458590), (440, 425238), (484, 386580), (510, 366872), (528, 354365), (561, 333520), (605, 309264), (660, 283492), (680, 275154), (726, 257720), (748, 250140), (758, 246840), (816, 229295), (880, 212619), (935, 200112), (968, 193290), (1020, 183436), (1122, 166760), (1137, 164560), (1210, 154632), (1320, 141746), (1360, 137577), (1452, 128860), (1496, 125070), (1516, 123420), (1815, 103088), (1870, 100056), (1895, 98736), (1936, 96645), (2040, 91718), (2057, 90960), (2244, 83380), (2274, 82280), (2420, 77316), (2640, 70873), (2805, 66704), (2904, 64430), (2992, 62535), (3032, 61710), (3630, 51544), (3740, 50028), (3790, 49368), (4080, 45859), (4114, 45480), (4169, 44880), (4488, 41690), (4548, 41140), (4840, 38658), (5610, 33352), (5685, 32912), (5808, 32215), (6064, 30855), (6171, 30320), (6443, 29040), (7260, 25772), (7480, 25014), (7580, 24684), (8228, 22740), (8338, 22440), (8976, 20845), (9096, 20570), (9680, 19329), (10285, 18192), (11220, 16676), (11370, 16456), (12342, 15160), (12507, 14960), (12886, 14520)]