161574480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 320

約数和(自身を含む): 609484800

約数和(自身を除く): 447910320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 108, 114, 120, 124, 127, 135, 144, 152, 155, 171, 180, 186, 190, 216, 228, 240, 248, 254, 270, 279, 285, 304, 310, 342, 360, 372, 380, 381, 432, 456, 465, 496, 508, 513, 540, 558, 570, 589, 620, 635, 684, 720, 744, 760, 762, 837, 855, 912, 930, 1016, 1026, 1080, 1116, 1140, 1143, 1178, 1240, 1270, 1368, 1395, 1488, 1520, 1524, 1674, 1710, 1767, 1860, 1905, 2032, 2052, 2160, 2232, 2280, 2286, 2356, 2413, 2480, 2540, 2565, 2736, 2790, 2945, 3048, 3348, 3420, 3429, 3534, 3720, 3810, 3937, 4104, 4185, 4464, 4560, 4572, 4712, 4826, 5080, 5130, 5301, 5580, 5715, 5890, 6096, 6696, 6840, 6858, 7068, 7239, 7440, 7620, 7874, 8208, 8370, 8835, 9144, 9424, 9652, 10160, 10260, 10602, 11160, 11430, 11780, 11811, 12065, 13392, 13680, 13716, 14136, 14478, 15240, 15748, 15903, 16740, 17145, 17670, 18288, 19304, 19685, 20520, 21204, 21717, 22320, 22860, 23560, 23622, 24130, 26505, 27432, 28272, 28956, 30480, 31496, 31806, 33480, 34290, 35340, 35433, 36195, 38608, 39370, 41040, 42408, 43434, 45720, 47120, 47244, 48260, 53010, 54864, 57912, 59055, 62992, 63612, 65151, 66960, 68580, 70680, 70866, 72390, 74803, 78740, 79515, 84816, 86868, 91440, 94488, 96520, 106020, 106299, 108585, 115824, 118110, 127224, 130302, 137160, 141360, 141732, 144780, 149606, 157480, 159030, 173736, 177165, 188976, 193040, 212040, 212598, 217170, 224409, 236220, 254448, 260604, 274320, 283464, 289560, 299212, 314960, 318060, 325755, 347472, 354330, 374015, 424080, 425196, 434340, 448818, 472440, 521208, 531495, 566928, 579120, 598424, 636120, 651510, 673227, 708660, 748030, 850392, 868680, 897636, 944880, 1042416, 1062990, 1122045, 1196848, 1272240, 1303020, 1346454, 1417320, 1496060, 1700784, 1737360, 1795272, 2019681, 2125980, 2244090, 2606040, 2692908, 2834640, 2992120, 3366135, 3590544, 4039362, 4251960, 4488180, 5212080, 5385816, 5984240, 6732270, 8078724, 8503920, 8976360, 10098405, 10771632, 13464540, 16157448, 17952720, 20196810, 26929080, 32314896, 40393620, 53858160, 80787240, 161574480]

約数ペア:

[(1, 161574480), (2, 80787240), (3, 53858160), (4, 40393620), (5, 32314896), (6, 26929080), (8, 20196810), (9, 17952720), (10, 16157448), (12, 13464540), (15, 10771632), (16, 10098405), (18, 8976360), (19, 8503920), (20, 8078724), (24, 6732270), (27, 5984240), (30, 5385816), (31, 5212080), (36, 4488180), (38, 4251960), (40, 4039362), (45, 3590544), (48, 3366135), (54, 2992120), (57, 2834640), (60, 2692908), (62, 2606040), (72, 2244090), (76, 2125980), (80, 2019681), (90, 1795272), (93, 1737360), (95, 1700784), (108, 1496060), (114, 1417320), (120, 1346454), (124, 1303020), (127, 1272240), (135, 1196848), (144, 1122045), (152, 1062990), (155, 1042416), (171, 944880), (180, 897636), (186, 868680), (190, 850392), (216, 748030), (228, 708660), (240, 673227), (248, 651510), (254, 636120), (270, 598424), (279, 579120), (285, 566928), (304, 531495), (310, 521208), (342, 472440), (360, 448818), (372, 434340), (380, 425196), (381, 424080), (432, 374015), (456, 354330), (465, 347472), (496, 325755), (508, 318060), (513, 314960), (540, 299212), (558, 289560), (570, 283464), (589, 274320), (620, 260604), (635, 254448), (684, 236220), (720, 224409), (744, 217170), (760, 212598), (762, 212040), (837, 193040), (855, 188976), (912, 177165), (930, 173736), (1016, 159030), (1026, 157480), (1080, 149606), (1116, 144780), (1140, 141732), (1143, 141360), (1178, 137160), (1240, 130302), (1270, 127224), (1368, 118110), (1395, 115824), (1488, 108585), (1520, 106299), (1524, 106020), (1674, 96520), (1710, 94488), (1767, 91440), (1860, 86868), (1905, 84816), (2032, 79515), (2052, 78740), (2160, 74803), (2232, 72390), (2280, 70866), (2286, 70680), (2356, 68580), (2413, 66960), (2480, 65151), (2540, 63612), (2565, 62992), (2736, 59055), (2790, 57912), (2945, 54864), (3048, 53010), (3348, 48260), (3420, 47244), (3429, 47120), (3534, 45720), (3720, 43434), (3810, 42408), (3937, 41040), (4104, 39370), (4185, 38608), (4464, 36195), (4560, 35433), (4572, 35340), (4712, 34290), (4826, 33480), (5080, 31806), (5130, 31496), (5301, 30480), (5580, 28956), (5715, 28272), (5890, 27432), (6096, 26505), (6696, 24130), (6840, 23622), (6858, 23560), (7068, 22860), (7239, 22320), (7440, 21717), (7620, 21204), (7874, 20520), (8208, 19685), (8370, 19304), (8835, 18288), (9144, 17670), (9424, 17145), (9652, 16740), (10160, 15903), (10260, 15748), (10602, 15240), (11160, 14478), (11430, 14136), (11780, 13716), (11811, 13680), (12065, 13392)]