1138668480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20809}}^1$

素因数の和:20851

約数の個数: 168

約数和(自身を含む): 4122877200

約数和(自身を除く): 2984208720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18240, 20809, 27360, 41618, 54720, 62427, 83236, 104045, 124854, 166472, 187281, 208090, 249708, 312135, 332944, 374562, 395371, 416180, 499416, 624270, 665888, 749124, 790742, 832360, 936405, 998832, 1186113, 1248540, 1331776, 1498248, 1581484, 1664720, 1872810, 1976855, 1997664, 2372226, 2497080, 2996496, 3162968, 3329440, 3558339, 3745620, 3953710, 3995328, 4744452, 4994160, 5930565, 5992992, 6325936, 6658880, 7116678, 7491240, 7907420, 9488904, 9988320, 11861130, 11985984, 12651872, 14233356, 14982480, 15814840, 17791695, 18977808, 19976640, 23722260, 25303744, 28466712, 29964960, 31629680, 35583390, 37955616, 47444520, 56933424, 59929920, 63259360, 71166780, 75911232, 94889040, 113866848, 126518720, 142333560, 189778080, 227733696, 284667120, 379556160, 569334240, 1138668480]

約数ペア:

[(1, 1138668480), (2, 569334240), (3, 379556160), (4, 284667120), (5, 227733696), (6, 189778080), (8, 142333560), (9, 126518720), (10, 113866848), (12, 94889040), (15, 75911232), (16, 71166780), (18, 63259360), (19, 59929920), (20, 56933424), (24, 47444520), (30, 37955616), (32, 35583390), (36, 31629680), (38, 29964960), (40, 28466712), (45, 25303744), (48, 23722260), (57, 19976640), (60, 18977808), (64, 17791695), (72, 15814840), (76, 14982480), (80, 14233356), (90, 12651872), (95, 11985984), (96, 11861130), (114, 9988320), (120, 9488904), (144, 7907420), (152, 7491240), (160, 7116678), (171, 6658880), (180, 6325936), (190, 5992992), (192, 5930565), (228, 4994160), (240, 4744452), (285, 3995328), (288, 3953710), (304, 3745620), (320, 3558339), (342, 3329440), (360, 3162968), (380, 2996496), (456, 2497080), (480, 2372226), (570, 1997664), (576, 1976855), (608, 1872810), (684, 1664720), (720, 1581484), (760, 1498248), (855, 1331776), (912, 1248540), (960, 1186113), (1140, 998832), (1216, 936405), (1368, 832360), (1440, 790742), (1520, 749124), (1710, 665888), (1824, 624270), (2280, 499416), (2736, 416180), (2880, 395371), (3040, 374562), (3420, 332944), (3648, 312135), (4560, 249708), (5472, 208090), (6080, 187281), (6840, 166472), (9120, 124854), (10944, 104045), (13680, 83236), (18240, 62427), (20809, 54720), (27360, 41618)]