196321680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 705669120

約数和(自身を除く): 509347440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 113, 114, 120, 127, 144, 152, 171, 180, 190, 226, 228, 240, 254, 285, 304, 339, 342, 360, 380, 381, 452, 456, 508, 565, 570, 635, 678, 684, 720, 760, 762, 855, 904, 912, 1016, 1017, 1130, 1140, 1143, 1270, 1356, 1368, 1520, 1524, 1695, 1710, 1808, 1905, 2032, 2034, 2147, 2260, 2280, 2286, 2413, 2540, 2712, 2736, 3048, 3390, 3420, 3810, 4068, 4294, 4520, 4560, 4572, 4826, 5080, 5085, 5424, 5715, 6096, 6441, 6780, 6840, 7239, 7620, 8136, 8588, 9040, 9144, 9652, 10160, 10170, 10735, 11430, 12065, 12882, 13560, 13680, 14351, 14478, 15240, 16272, 17176, 18288, 19304, 19323, 20340, 21470, 21717, 22860, 24130, 25764, 27120, 28702, 28956, 30480, 32205, 34352, 36195, 38608, 38646, 40680, 42940, 43053, 43434, 45720, 48260, 51528, 57404, 57912, 64410, 71755, 72390, 77292, 81360, 85880, 86106, 86868, 91440, 96520, 96615, 103056, 108585, 114808, 115824, 128820, 129159, 143510, 144780, 154584, 171760, 172212, 173736, 193040, 193230, 215265, 217170, 229616, 257640, 258318, 272669, 287020, 289560, 309168, 344424, 347472, 386460, 430530, 434340, 515280, 516636, 545338, 574040, 579120, 645795, 688848, 772920, 818007, 861060, 868680, 1033272, 1090676, 1148080, 1291590, 1363345, 1545840, 1636014, 1722120, 1737360, 2066544, 2181352, 2454021, 2583180, 2726690, 3272028, 3444240, 4090035, 4362704, 4908042, 5166360, 5453380, 6544056, 8180070, 9816084, 10332720, 10906760, 12270105, 13088112, 16360140, 19632168, 21813520, 24540210, 32720280, 39264336, 49080420, 65440560, 98160840, 196321680]

約数ペア:

[(1, 196321680), (2, 98160840), (3, 65440560), (4, 49080420), (5, 39264336), (6, 32720280), (8, 24540210), (9, 21813520), (10, 19632168), (12, 16360140), (15, 13088112), (16, 12270105), (18, 10906760), (19, 10332720), (20, 9816084), (24, 8180070), (30, 6544056), (36, 5453380), (38, 5166360), (40, 4908042), (45, 4362704), (48, 4090035), (57, 3444240), (60, 3272028), (72, 2726690), (76, 2583180), (80, 2454021), (90, 2181352), (95, 2066544), (113, 1737360), (114, 1722120), (120, 1636014), (127, 1545840), (144, 1363345), (152, 1291590), (171, 1148080), (180, 1090676), (190, 1033272), (226, 868680), (228, 861060), (240, 818007), (254, 772920), (285, 688848), (304, 645795), (339, 579120), (342, 574040), (360, 545338), (380, 516636), (381, 515280), (452, 434340), (456, 430530), (508, 386460), (565, 347472), (570, 344424), (635, 309168), (678, 289560), (684, 287020), (720, 272669), (760, 258318), (762, 257640), (855, 229616), (904, 217170), (912, 215265), (1016, 193230), (1017, 193040), (1130, 173736), (1140, 172212), (1143, 171760), (1270, 154584), (1356, 144780), (1368, 143510), (1520, 129159), (1524, 128820), (1695, 115824), (1710, 114808), (1808, 108585), (1905, 103056), (2032, 96615), (2034, 96520), (2147, 91440), (2260, 86868), (2280, 86106), (2286, 85880), (2413, 81360), (2540, 77292), (2712, 72390), (2736, 71755), (3048, 64410), (3390, 57912), (3420, 57404), (3810, 51528), (4068, 48260), (4294, 45720), (4520, 43434), (4560, 43053), (4572, 42940), (4826, 40680), (5080, 38646), (5085, 38608), (5424, 36195), (5715, 34352), (6096, 32205), (6441, 30480), (6780, 28956), (6840, 28702), (7239, 27120), (7620, 25764), (8136, 24130), (8588, 22860), (9040, 21717), (9144, 21470), (9652, 20340), (10160, 19323), (10170, 19304), (10735, 18288), (11430, 17176), (12065, 16272), (12882, 15240), (13560, 14478), (13680, 14351)]