402165120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1353

約数の個数: 256

約数和(自身を含む): 1529902080

約数和(自身を除く): 1127736960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 805, 840, 896, 920, 960, 966, 1104, 1120, 1288, 1301, 1344, 1380, 1472, 1610, 1680, 1840, 1920, 1932, 2208, 2240, 2415, 2576, 2602, 2688, 2760, 2944, 3220, 3360, 3680, 3864, 3903, 4416, 4480, 4830, 5152, 5204, 5520, 6440, 6505, 6720, 7360, 7728, 7806, 8832, 9107, 9660, 10304, 10408, 11040, 12880, 13010, 13440, 14720, 15456, 15612, 18214, 19320, 19515, 20608, 20816, 22080, 25760, 26020, 27321, 29923, 30912, 31224, 36428, 38640, 39030, 41632, 44160, 45535, 51520, 52040, 54642, 59846, 61824, 62448, 72856, 77280, 78060, 83264, 89769, 91070, 103040, 104080, 109284, 119692, 124896, 136605, 145712, 149615, 154560, 156120, 166528, 179538, 182140, 208160, 209461, 218568, 239384, 249792, 273210, 291424, 299230, 309120, 312240, 359076, 364280, 416320, 418922, 437136, 448845, 478768, 499584, 546420, 582848, 598460, 624480, 628383, 718152, 728560, 832640, 837844, 874272, 897690, 957536, 1047305, 1092840, 1165696, 1196920, 1248960, 1256766, 1436304, 1457120, 1675688, 1748544, 1795380, 1915072, 2094610, 2185680, 2393840, 2497920, 2513532, 2872608, 2914240, 3141915, 3351376, 3497088, 3590760, 3830144, 4189220, 4371360, 4787680, 5027064, 5745216, 5828480, 6283830, 6702752, 7181520, 8378440, 8742720, 9575360, 10054128, 11490432, 12567660, 13405504, 14363040, 16756880, 17485440, 19150720, 20108256, 25135320, 26811008, 28726080, 33513760, 40216512, 50270640, 57452160, 67027520, 80433024, 100541280, 134055040, 201082560, 402165120]

約数ペア:

[(1, 402165120), (2, 201082560), (3, 134055040), (4, 100541280), (5, 80433024), (6, 67027520), (7, 57452160), (8, 50270640), (10, 40216512), (12, 33513760), (14, 28726080), (15, 26811008), (16, 25135320), (20, 20108256), (21, 19150720), (23, 17485440), (24, 16756880), (28, 14363040), (30, 13405504), (32, 12567660), (35, 11490432), (40, 10054128), (42, 9575360), (46, 8742720), (48, 8378440), (56, 7181520), (60, 6702752), (64, 6283830), (69, 5828480), (70, 5745216), (80, 5027064), (84, 4787680), (92, 4371360), (96, 4189220), (105, 3830144), (112, 3590760), (115, 3497088), (120, 3351376), (128, 3141915), (138, 2914240), (140, 2872608), (160, 2513532), (161, 2497920), (168, 2393840), (184, 2185680), (192, 2094610), (210, 1915072), (224, 1795380), (230, 1748544), (240, 1675688), (276, 1457120), (280, 1436304), (320, 1256766), (322, 1248960), (336, 1196920), (345, 1165696), (368, 1092840), (384, 1047305), (420, 957536), (448, 897690), (460, 874272), (480, 837844), (483, 832640), (552, 728560), (560, 718152), (640, 628383), (644, 624480), (672, 598460), (690, 582848), (736, 546420), (805, 499584), (840, 478768), (896, 448845), (920, 437136), (960, 418922), (966, 416320), (1104, 364280), (1120, 359076), (1288, 312240), (1301, 309120), (1344, 299230), (1380, 291424), (1472, 273210), (1610, 249792), (1680, 239384), (1840, 218568), (1920, 209461), (1932, 208160), (2208, 182140), (2240, 179538), (2415, 166528), (2576, 156120), (2602, 154560), (2688, 149615), (2760, 145712), (2944, 136605), (3220, 124896), (3360, 119692), (3680, 109284), (3864, 104080), (3903, 103040), (4416, 91070), (4480, 89769), (4830, 83264), (5152, 78060), (5204, 77280), (5520, 72856), (6440, 62448), (6505, 61824), (6720, 59846), (7360, 54642), (7728, 52040), (7806, 51520), (8832, 45535), (9107, 44160), (9660, 41632), (10304, 39030), (10408, 38640), (11040, 36428), (12880, 31224), (13010, 30912), (13440, 29923), (14720, 27321), (15456, 26020), (15612, 25760), (18214, 22080), (19320, 20816), (19515, 20608)]