122718720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:103

約数の個数: 240

約数和(自身を含む): 427695840

約数和(自身を除く): 304977120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 38, 40, 48, 57, 58, 60, 64, 76, 80, 87, 95, 96, 114, 116, 120, 128, 145, 152, 160, 174, 190, 192, 228, 232, 240, 256, 285, 290, 304, 320, 348, 380, 384, 435, 456, 464, 480, 512, 551, 570, 580, 608, 640, 696, 760, 768, 841, 870, 912, 928, 960, 1102, 1140, 1160, 1216, 1280, 1392, 1520, 1536, 1653, 1682, 1740, 1824, 1856, 1920, 2204, 2280, 2320, 2432, 2523, 2560, 2755, 2784, 3040, 3306, 3364, 3480, 3648, 3712, 3840, 4205, 4408, 4560, 4640, 4864, 5046, 5510, 5568, 6080, 6612, 6728, 6960, 7296, 7424, 7680, 8265, 8410, 8816, 9120, 9280, 9728, 10092, 11020, 11136, 12160, 12615, 13224, 13456, 13920, 14592, 14848, 15979, 16530, 16820, 17632, 18240, 18560, 20184, 22040, 22272, 24320, 25230, 26448, 26912, 27840, 29184, 31958, 33060, 33640, 35264, 36480, 37120, 40368, 44080, 44544, 47937, 48640, 50460, 52896, 53824, 55680, 63916, 66120, 67280, 70528, 72960, 74240, 79895, 80736, 88160, 95874, 100920, 105792, 107648, 111360, 127832, 132240, 134560, 141056, 145920, 159790, 161472, 176320, 191748, 201840, 211584, 215296, 222720, 239685, 255664, 264480, 269120, 282112, 319580, 322944, 352640, 383496, 403680, 423168, 430592, 479370, 511328, 528960, 538240, 639160, 645888, 705280, 766992, 807360, 846336, 958740, 1022656, 1057920, 1076480, 1278320, 1291776, 1410560, 1533984, 1614720, 1917480, 2045312, 2115840, 2152960, 2556640, 3067968, 3229440, 3834960, 4090624, 4231680, 5113280, 6135936, 6458880, 7669920, 8181248, 10226560, 12271872, 15339840, 20453120, 24543744, 30679680, 40906240, 61359360, 122718720]

約数ペア:

[(1, 122718720), (2, 61359360), (3, 40906240), (4, 30679680), (5, 24543744), (6, 20453120), (8, 15339840), (10, 12271872), (12, 10226560), (15, 8181248), (16, 7669920), (19, 6458880), (20, 6135936), (24, 5113280), (29, 4231680), (30, 4090624), (32, 3834960), (38, 3229440), (40, 3067968), (48, 2556640), (57, 2152960), (58, 2115840), (60, 2045312), (64, 1917480), (76, 1614720), (80, 1533984), (87, 1410560), (95, 1291776), (96, 1278320), (114, 1076480), (116, 1057920), (120, 1022656), (128, 958740), (145, 846336), (152, 807360), (160, 766992), (174, 705280), (190, 645888), (192, 639160), (228, 538240), (232, 528960), (240, 511328), (256, 479370), (285, 430592), (290, 423168), (304, 403680), (320, 383496), (348, 352640), (380, 322944), (384, 319580), (435, 282112), (456, 269120), (464, 264480), (480, 255664), (512, 239685), (551, 222720), (570, 215296), (580, 211584), (608, 201840), (640, 191748), (696, 176320), (760, 161472), (768, 159790), (841, 145920), (870, 141056), (912, 134560), (928, 132240), (960, 127832), (1102, 111360), (1140, 107648), (1160, 105792), (1216, 100920), (1280, 95874), (1392, 88160), (1520, 80736), (1536, 79895), (1653, 74240), (1682, 72960), (1740, 70528), (1824, 67280), (1856, 66120), (1920, 63916), (2204, 55680), (2280, 53824), (2320, 52896), (2432, 50460), (2523, 48640), (2560, 47937), (2755, 44544), (2784, 44080), (3040, 40368), (3306, 37120), (3364, 36480), (3480, 35264), (3648, 33640), (3712, 33060), (3840, 31958), (4205, 29184), (4408, 27840), (4560, 26912), (4640, 26448), (4864, 25230), (5046, 24320), (5510, 22272), (5568, 22040), (6080, 20184), (6612, 18560), (6728, 18240), (6960, 17632), (7296, 16820), (7424, 16530), (7680, 15979), (8265, 14848), (8410, 14592), (8816, 13920), (9120, 13456), (9280, 13224), (9728, 12615), (10092, 12160), (11020, 11136)]