203450880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:534

約数の個数: 160

約数和(自身を含む): 662904000

約数和(自身を除く): 459453120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 256, 295, 320, 354, 384, 449, 472, 480, 512, 590, 640, 708, 768, 885, 898, 944, 960, 1180, 1280, 1347, 1416, 1536, 1770, 1796, 1888, 1920, 2245, 2360, 2560, 2694, 2832, 3540, 3592, 3776, 3840, 4490, 4720, 5388, 5664, 6735, 7080, 7184, 7552, 7680, 8980, 9440, 10776, 11328, 13470, 14160, 14368, 15104, 17960, 18880, 21552, 22656, 26491, 26940, 28320, 28736, 30208, 35920, 37760, 43104, 45312, 52982, 53880, 56640, 57472, 71840, 75520, 79473, 86208, 90624, 105964, 107760, 113280, 114944, 132455, 143680, 151040, 158946, 172416, 211928, 215520, 226560, 229888, 264910, 287360, 317892, 344832, 397365, 423856, 431040, 453120, 529820, 574720, 635784, 689664, 794730, 847712, 862080, 1059640, 1149440, 1271568, 1589460, 1695424, 1724160, 2119280, 2543136, 3178920, 3390848, 3448320, 4238560, 5086272, 6357840, 6781696, 8477120, 10172544, 12715680, 13563392, 16954240, 20345088, 25431360, 33908480, 40690176, 50862720, 67816960, 101725440, 203450880]

約数ペア:

[(1, 203450880), (2, 101725440), (3, 67816960), (4, 50862720), (5, 40690176), (6, 33908480), (8, 25431360), (10, 20345088), (12, 16954240), (15, 13563392), (16, 12715680), (20, 10172544), (24, 8477120), (30, 6781696), (32, 6357840), (40, 5086272), (48, 4238560), (59, 3448320), (60, 3390848), (64, 3178920), (80, 2543136), (96, 2119280), (118, 1724160), (120, 1695424), (128, 1589460), (160, 1271568), (177, 1149440), (192, 1059640), (236, 862080), (240, 847712), (256, 794730), (295, 689664), (320, 635784), (354, 574720), (384, 529820), (449, 453120), (472, 431040), (480, 423856), (512, 397365), (590, 344832), (640, 317892), (708, 287360), (768, 264910), (885, 229888), (898, 226560), (944, 215520), (960, 211928), (1180, 172416), (1280, 158946), (1347, 151040), (1416, 143680), (1536, 132455), (1770, 114944), (1796, 113280), (1888, 107760), (1920, 105964), (2245, 90624), (2360, 86208), (2560, 79473), (2694, 75520), (2832, 71840), (3540, 57472), (3592, 56640), (3776, 53880), (3840, 52982), (4490, 45312), (4720, 43104), (5388, 37760), (5664, 35920), (6735, 30208), (7080, 28736), (7184, 28320), (7552, 26940), (7680, 26491), (8980, 22656), (9440, 21552), (10776, 18880), (11328, 17960), (13470, 15104), (14160, 14368)]