197844480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 240

約数和(自身を含む): 709847424

約数和(自身を除く): 512002944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 277, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 554, 558, 576, 620, 640, 720, 744, 768, 831, 930, 960, 992, 1108, 1116, 1152, 1240, 1280, 1385, 1395, 1440, 1488, 1536, 1662, 1860, 1920, 1984, 2216, 2232, 2304, 2480, 2493, 2560, 2770, 2790, 2880, 2976, 3324, 3720, 3840, 3968, 4155, 4432, 4464, 4608, 4960, 4986, 5540, 5580, 5760, 5952, 6648, 7440, 7680, 7936, 8310, 8587, 8864, 8928, 9920, 9972, 11080, 11160, 11520, 11904, 12465, 13296, 14880, 15872, 16620, 17174, 17728, 17856, 19840, 19944, 22160, 22320, 23040, 23808, 24930, 25761, 26592, 29760, 33240, 34348, 35456, 35712, 39680, 39888, 42935, 44320, 44640, 47616, 49860, 51522, 53184, 59520, 66480, 68696, 70912, 71424, 77283, 79360, 79776, 85870, 88640, 89280, 99720, 103044, 106368, 119040, 128805, 132960, 137392, 141824, 142848, 154566, 159552, 171740, 177280, 178560, 199440, 206088, 212736, 238080, 257610, 265920, 274784, 309132, 319104, 343480, 354560, 357120, 386415, 398880, 412176, 425472, 515220, 531840, 549568, 618264, 638208, 686960, 709120, 714240, 772830, 797760, 824352, 1030440, 1063680, 1099136, 1236528, 1276416, 1373920, 1545660, 1595520, 1648704, 2060880, 2127360, 2198272, 2473056, 2747840, 3091320, 3191040, 3297408, 4121760, 4396544, 4946112, 5495680, 6182640, 6382080, 6594816, 8243520, 9892224, 10991360, 12365280, 13189632, 16487040, 19784448, 21982720, 24730560, 32974080, 39568896, 49461120, 65948160, 98922240, 197844480]

約数ペア:

[(1, 197844480), (2, 98922240), (3, 65948160), (4, 49461120), (5, 39568896), (6, 32974080), (8, 24730560), (9, 21982720), (10, 19784448), (12, 16487040), (15, 13189632), (16, 12365280), (18, 10991360), (20, 9892224), (24, 8243520), (30, 6594816), (31, 6382080), (32, 6182640), (36, 5495680), (40, 4946112), (45, 4396544), (48, 4121760), (60, 3297408), (62, 3191040), (64, 3091320), (72, 2747840), (80, 2473056), (90, 2198272), (93, 2127360), (96, 2060880), (120, 1648704), (124, 1595520), (128, 1545660), (144, 1373920), (155, 1276416), (160, 1236528), (180, 1099136), (186, 1063680), (192, 1030440), (240, 824352), (248, 797760), (256, 772830), (277, 714240), (279, 709120), (288, 686960), (310, 638208), (320, 618264), (360, 549568), (372, 531840), (384, 515220), (465, 425472), (480, 412176), (496, 398880), (512, 386415), (554, 357120), (558, 354560), (576, 343480), (620, 319104), (640, 309132), (720, 274784), (744, 265920), (768, 257610), (831, 238080), (930, 212736), (960, 206088), (992, 199440), (1108, 178560), (1116, 177280), (1152, 171740), (1240, 159552), (1280, 154566), (1385, 142848), (1395, 141824), (1440, 137392), (1488, 132960), (1536, 128805), (1662, 119040), (1860, 106368), (1920, 103044), (1984, 99720), (2216, 89280), (2232, 88640), (2304, 85870), (2480, 79776), (2493, 79360), (2560, 77283), (2770, 71424), (2790, 70912), (2880, 68696), (2976, 66480), (3324, 59520), (3720, 53184), (3840, 51522), (3968, 49860), (4155, 47616), (4432, 44640), (4464, 44320), (4608, 42935), (4960, 39888), (4986, 39680), (5540, 35712), (5580, 35456), (5760, 34348), (5952, 33240), (6648, 29760), (7440, 26592), (7680, 25761), (7936, 24930), (8310, 23808), (8587, 23040), (8864, 22320), (8928, 22160), (9920, 19944), (9972, 19840), (11080, 17856), (11160, 17728), (11520, 17174), (11904, 16620), (12465, 15872), (13296, 14880)]