817902720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{953}}^1$

素因数の和:1127

約数の個数: 192

約数和(自身を含む): 2846259000

約数和(自身を除く): 2028356280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 149, 160, 180, 192, 240, 288, 298, 320, 360, 384, 447, 480, 576, 596, 640, 720, 745, 894, 953, 960, 1152, 1192, 1341, 1440, 1490, 1788, 1906, 1920, 2235, 2384, 2682, 2859, 2880, 2980, 3576, 3812, 4470, 4765, 4768, 5364, 5718, 5760, 5960, 6705, 7152, 7624, 8577, 8940, 9530, 9536, 10728, 11436, 11920, 13410, 14295, 14304, 15248, 17154, 17880, 19060, 19072, 21456, 22872, 23840, 26820, 28590, 28608, 30496, 34308, 35760, 38120, 42885, 42912, 45744, 47680, 53640, 57180, 57216, 60992, 68616, 71520, 76240, 85770, 85824, 91488, 95360, 107280, 114360, 121984, 137232, 141997, 143040, 152480, 171540, 171648, 182976, 214560, 228720, 274464, 283994, 286080, 304960, 343080, 365952, 425991, 429120, 457440, 548928, 567988, 609920, 686160, 709985, 851982, 858240, 914880, 1097856, 1135976, 1277973, 1372320, 1419970, 1703964, 1829760, 2129955, 2271952, 2555946, 2744640, 2839940, 3407928, 4259910, 4543904, 5111892, 5489280, 5679880, 6389865, 6815856, 8519820, 9087808, 10223784, 11359760, 12779730, 13631712, 17039640, 18175616, 20447568, 22719520, 25559460, 27263424, 34079280, 40895136, 45439040, 51118920, 54526848, 68158560, 81790272, 90878080, 102237840, 136317120, 163580544, 204475680, 272634240, 408951360, 817902720]

約数ペア:

[(1, 817902720), (2, 408951360), (3, 272634240), (4, 204475680), (5, 163580544), (6, 136317120), (8, 102237840), (9, 90878080), (10, 81790272), (12, 68158560), (15, 54526848), (16, 51118920), (18, 45439040), (20, 40895136), (24, 34079280), (30, 27263424), (32, 25559460), (36, 22719520), (40, 20447568), (45, 18175616), (48, 17039640), (60, 13631712), (64, 12779730), (72, 11359760), (80, 10223784), (90, 9087808), (96, 8519820), (120, 6815856), (128, 6389865), (144, 5679880), (149, 5489280), (160, 5111892), (180, 4543904), (192, 4259910), (240, 3407928), (288, 2839940), (298, 2744640), (320, 2555946), (360, 2271952), (384, 2129955), (447, 1829760), (480, 1703964), (576, 1419970), (596, 1372320), (640, 1277973), (720, 1135976), (745, 1097856), (894, 914880), (953, 858240), (960, 851982), (1152, 709985), (1192, 686160), (1341, 609920), (1440, 567988), (1490, 548928), (1788, 457440), (1906, 429120), (1920, 425991), (2235, 365952), (2384, 343080), (2682, 304960), (2859, 286080), (2880, 283994), (2980, 274464), (3576, 228720), (3812, 214560), (4470, 182976), (4765, 171648), (4768, 171540), (5364, 152480), (5718, 143040), (5760, 141997), (5960, 137232), (6705, 121984), (7152, 114360), (7624, 107280), (8577, 95360), (8940, 91488), (9530, 85824), (9536, 85770), (10728, 76240), (11436, 71520), (11920, 68616), (13410, 60992), (14295, 57216), (14304, 57180), (15248, 53640), (17154, 47680), (17880, 45744), (19060, 42912), (19072, 42885), (21456, 38120), (22872, 35760), (23840, 34308), (26820, 30496), (28590, 28608)]