445217040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 320

約数和(自身を含む): 1623705600

約数和(自身を除く): 1178488560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 61, 62, 72, 80, 90, 93, 108, 109, 120, 122, 124, 135, 144, 155, 180, 183, 186, 216, 218, 240, 244, 248, 270, 279, 305, 310, 327, 360, 366, 372, 432, 436, 465, 488, 496, 540, 545, 549, 558, 610, 620, 654, 720, 732, 744, 837, 872, 915, 930, 976, 981, 1080, 1090, 1098, 1116, 1220, 1240, 1308, 1395, 1464, 1488, 1635, 1647, 1674, 1744, 1830, 1860, 1891, 1962, 2160, 2180, 2196, 2232, 2440, 2480, 2616, 2745, 2790, 2928, 2943, 3270, 3294, 3348, 3379, 3660, 3720, 3782, 3924, 4185, 4360, 4392, 4464, 4880, 4905, 5232, 5490, 5580, 5673, 5886, 6540, 6588, 6649, 6696, 6758, 7320, 7440, 7564, 7848, 8235, 8370, 8720, 8784, 9455, 9810, 10137, 10980, 11160, 11346, 11772, 13080, 13176, 13298, 13392, 13516, 14640, 14715, 15128, 15696, 16470, 16740, 16895, 17019, 18910, 19620, 19947, 20274, 21960, 22320, 22692, 23544, 26160, 26352, 26596, 27032, 28365, 29430, 30256, 30411, 32940, 33245, 33480, 33790, 34038, 37820, 39240, 39894, 40548, 43920, 45384, 47088, 50685, 51057, 53192, 54064, 56730, 58860, 59841, 60822, 65880, 66490, 66960, 67580, 68076, 75640, 78480, 79788, 81096, 85095, 90768, 91233, 99735, 101370, 102114, 106384, 113460, 117720, 119682, 121644, 131760, 132980, 135160, 136152, 151280, 152055, 159576, 162192, 170190, 179523, 182466, 199470, 202740, 204228, 206119, 226920, 235440, 239364, 243288, 255285, 265960, 270320, 272304, 299205, 304110, 319152, 340380, 359046, 364932, 398940, 405480, 408456, 412238, 453840, 456165, 478728, 486576, 510570, 531920, 598410, 608220, 618357, 680760, 718092, 729864, 797880, 810960, 816912, 824476, 897615, 912330, 957456, 1021140, 1030595, 1196820, 1216440, 1236714, 1361520, 1436184, 1459728, 1595760, 1648952, 1795230, 1824660, 1855071, 2042280, 2061190, 2393640, 2432880, 2473428, 2872368, 3091785, 3297904, 3590460, 3649320, 3710142, 4084560, 4122380, 4787280, 4946856, 5565213, 6183570, 7180920, 7298640, 7420284, 8244760, 9275355, 9893712, 11130426, 12367140, 14361840, 14840568, 16489520, 18550710, 22260852, 24734280, 27826065, 29681136, 37101420, 44521704, 49468560, 55652130, 74202840, 89043408, 111304260, 148405680, 222608520, 445217040]

約数ペア:

[(1, 445217040), (2, 222608520), (3, 148405680), (4, 111304260), (5, 89043408), (6, 74202840), (8, 55652130), (9, 49468560), (10, 44521704), (12, 37101420), (15, 29681136), (16, 27826065), (18, 24734280), (20, 22260852), (24, 18550710), (27, 16489520), (30, 14840568), (31, 14361840), (36, 12367140), (40, 11130426), (45, 9893712), (48, 9275355), (54, 8244760), (60, 7420284), (61, 7298640), (62, 7180920), (72, 6183570), (80, 5565213), (90, 4946856), (93, 4787280), (108, 4122380), (109, 4084560), (120, 3710142), (122, 3649320), (124, 3590460), (135, 3297904), (144, 3091785), (155, 2872368), (180, 2473428), (183, 2432880), (186, 2393640), (216, 2061190), (218, 2042280), (240, 1855071), (244, 1824660), (248, 1795230), (270, 1648952), (279, 1595760), (305, 1459728), (310, 1436184), (327, 1361520), (360, 1236714), (366, 1216440), (372, 1196820), (432, 1030595), (436, 1021140), (465, 957456), (488, 912330), (496, 897615), (540, 824476), (545, 816912), (549, 810960), (558, 797880), (610, 729864), (620, 718092), (654, 680760), (720, 618357), (732, 608220), (744, 598410), (837, 531920), (872, 510570), (915, 486576), (930, 478728), (976, 456165), (981, 453840), (1080, 412238), (1090, 408456), (1098, 405480), (1116, 398940), (1220, 364932), (1240, 359046), (1308, 340380), (1395, 319152), (1464, 304110), (1488, 299205), (1635, 272304), (1647, 270320), (1674, 265960), (1744, 255285), (1830, 243288), (1860, 239364), (1891, 235440), (1962, 226920), (2160, 206119), (2180, 204228), (2196, 202740), (2232, 199470), (2440, 182466), (2480, 179523), (2616, 170190), (2745, 162192), (2790, 159576), (2928, 152055), (2943, 151280), (3270, 136152), (3294, 135160), (3348, 132980), (3379, 131760), (3660, 121644), (3720, 119682), (3782, 117720), (3924, 113460), (4185, 106384), (4360, 102114), (4392, 101370), (4464, 99735), (4880, 91233), (4905, 90768), (5232, 85095), (5490, 81096), (5580, 79788), (5673, 78480), (5886, 75640), (6540, 68076), (6588, 67580), (6649, 66960), (6696, 66490), (6758, 65880), (7320, 60822), (7440, 59841), (7564, 58860), (7848, 56730), (8235, 54064), (8370, 53192), (8720, 51057), (8784, 50685), (9455, 47088), (9810, 45384), (10137, 43920), (10980, 40548), (11160, 39894), (11346, 39240), (11772, 37820), (13080, 34038), (13176, 33790), (13298, 33480), (13392, 33245), (13516, 32940), (14640, 30411), (14715, 30256), (15128, 29430), (15696, 28365), (16470, 27032), (16740, 26596), (16895, 26352), (17019, 26160), (18910, 23544), (19620, 22692), (19947, 22320), (20274, 21960)]