305176320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:535

約数の個数: 216

約数和(自身を含む): 1076166000

約数和(自身を除く): 770989680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 128, 144, 160, 177, 180, 192, 236, 240, 256, 288, 295, 320, 354, 360, 384, 449, 472, 480, 531, 576, 590, 640, 708, 720, 768, 885, 898, 944, 960, 1062, 1152, 1180, 1280, 1347, 1416, 1440, 1770, 1796, 1888, 1920, 2124, 2245, 2304, 2360, 2655, 2694, 2832, 2880, 3540, 3592, 3776, 3840, 4041, 4248, 4490, 4720, 5310, 5388, 5664, 5760, 6735, 7080, 7184, 7552, 8082, 8496, 8980, 9440, 10620, 10776, 11328, 11520, 13470, 14160, 14368, 15104, 16164, 16992, 17960, 18880, 20205, 21240, 21552, 22656, 26491, 26940, 28320, 28736, 32328, 33984, 35920, 37760, 40410, 42480, 43104, 45312, 52982, 53880, 56640, 57472, 64656, 67968, 71840, 75520, 79473, 80820, 84960, 86208, 105964, 107760, 113280, 114944, 129312, 132455, 135936, 143680, 158946, 161640, 169920, 172416, 211928, 215520, 226560, 238419, 258624, 264910, 287360, 317892, 323280, 339840, 344832, 397365, 423856, 431040, 476838, 517248, 529820, 574720, 635784, 646560, 679680, 794730, 847712, 862080, 953676, 1034496, 1059640, 1192095, 1271568, 1293120, 1589460, 1695424, 1724160, 1907352, 2119280, 2384190, 2543136, 2586240, 3178920, 3390848, 3814704, 4238560, 4768380, 5086272, 5172480, 6357840, 6781696, 7629408, 8477120, 9536760, 10172544, 12715680, 15258816, 16954240, 19073520, 20345088, 25431360, 30517632, 33908480, 38147040, 50862720, 61035264, 76294080, 101725440, 152588160, 305176320]

約数ペア:

[(1, 305176320), (2, 152588160), (3, 101725440), (4, 76294080), (5, 61035264), (6, 50862720), (8, 38147040), (9, 33908480), (10, 30517632), (12, 25431360), (15, 20345088), (16, 19073520), (18, 16954240), (20, 15258816), (24, 12715680), (30, 10172544), (32, 9536760), (36, 8477120), (40, 7629408), (45, 6781696), (48, 6357840), (59, 5172480), (60, 5086272), (64, 4768380), (72, 4238560), (80, 3814704), (90, 3390848), (96, 3178920), (118, 2586240), (120, 2543136), (128, 2384190), (144, 2119280), (160, 1907352), (177, 1724160), (180, 1695424), (192, 1589460), (236, 1293120), (240, 1271568), (256, 1192095), (288, 1059640), (295, 1034496), (320, 953676), (354, 862080), (360, 847712), (384, 794730), (449, 679680), (472, 646560), (480, 635784), (531, 574720), (576, 529820), (590, 517248), (640, 476838), (708, 431040), (720, 423856), (768, 397365), (885, 344832), (898, 339840), (944, 323280), (960, 317892), (1062, 287360), (1152, 264910), (1180, 258624), (1280, 238419), (1347, 226560), (1416, 215520), (1440, 211928), (1770, 172416), (1796, 169920), (1888, 161640), (1920, 158946), (2124, 143680), (2245, 135936), (2304, 132455), (2360, 129312), (2655, 114944), (2694, 113280), (2832, 107760), (2880, 105964), (3540, 86208), (3592, 84960), (3776, 80820), (3840, 79473), (4041, 75520), (4248, 71840), (4490, 67968), (4720, 64656), (5310, 57472), (5388, 56640), (5664, 53880), (5760, 52982), (6735, 45312), (7080, 43104), (7184, 42480), (7552, 40410), (8082, 37760), (8496, 35920), (8980, 33984), (9440, 32328), (10620, 28736), (10776, 28320), (11328, 26940), (11520, 26491), (13470, 22656), (14160, 21552), (14368, 21240), (15104, 20205), (16164, 18880), (16992, 17960)]