120883840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 364654080

約数和(自身を除く): 243770240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 140, 154, 160, 176, 220, 223, 224, 242, 280, 308, 320, 352, 385, 440, 446, 448, 484, 560, 605, 616, 640, 704, 770, 847, 880, 892, 896, 968, 1115, 1120, 1210, 1232, 1408, 1540, 1561, 1694, 1760, 1784, 1936, 2230, 2240, 2420, 2453, 2464, 3080, 3122, 3388, 3520, 3568, 3872, 4235, 4460, 4480, 4840, 4906, 4928, 6160, 6244, 6776, 7040, 7136, 7744, 7805, 8470, 8920, 9680, 9812, 9856, 12265, 12320, 12488, 13552, 14272, 15488, 15610, 16940, 17171, 17840, 19360, 19624, 24530, 24640, 24976, 26983, 27104, 28544, 31220, 33880, 34342, 35680, 38720, 39248, 49060, 49280, 49952, 53966, 54208, 62440, 67760, 68684, 71360, 77440, 78496, 85855, 98120, 99904, 107932, 108416, 124880, 134915, 135520, 137368, 142720, 156992, 171710, 188881, 196240, 199808, 215864, 249760, 269830, 271040, 274736, 313984, 343420, 377762, 392480, 431728, 499520, 539660, 542080, 549472, 686840, 755524, 784960, 863456, 944405, 999040, 1079320, 1098944, 1373680, 1511048, 1569920, 1726912, 1888810, 2158640, 2197888, 2747360, 3022096, 3453824, 3777620, 4317280, 5494720, 6044192, 7555240, 8634560, 10989440, 12088384, 15110480, 17269120, 24176768, 30220960, 60441920, 120883840]

約数ペア:

[(1, 120883840), (2, 60441920), (4, 30220960), (5, 24176768), (7, 17269120), (8, 15110480), (10, 12088384), (11, 10989440), (14, 8634560), (16, 7555240), (20, 6044192), (22, 5494720), (28, 4317280), (32, 3777620), (35, 3453824), (40, 3022096), (44, 2747360), (55, 2197888), (56, 2158640), (64, 1888810), (70, 1726912), (77, 1569920), (80, 1511048), (88, 1373680), (110, 1098944), (112, 1079320), (121, 999040), (128, 944405), (140, 863456), (154, 784960), (160, 755524), (176, 686840), (220, 549472), (223, 542080), (224, 539660), (242, 499520), (280, 431728), (308, 392480), (320, 377762), (352, 343420), (385, 313984), (440, 274736), (446, 271040), (448, 269830), (484, 249760), (560, 215864), (605, 199808), (616, 196240), (640, 188881), (704, 171710), (770, 156992), (847, 142720), (880, 137368), (892, 135520), (896, 134915), (968, 124880), (1115, 108416), (1120, 107932), (1210, 99904), (1232, 98120), (1408, 85855), (1540, 78496), (1561, 77440), (1694, 71360), (1760, 68684), (1784, 67760), (1936, 62440), (2230, 54208), (2240, 53966), (2420, 49952), (2453, 49280), (2464, 49060), (3080, 39248), (3122, 38720), (3388, 35680), (3520, 34342), (3568, 33880), (3872, 31220), (4235, 28544), (4460, 27104), (4480, 26983), (4840, 24976), (4906, 24640), (4928, 24530), (6160, 19624), (6244, 19360), (6776, 17840), (7040, 17171), (7136, 16940), (7744, 15610), (7805, 15488), (8470, 14272), (8920, 13552), (9680, 12488), (9812, 12320), (9856, 12265)]