197746560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3121}}^1$

素因数の和:3157

約数の個数: 192

約数和(自身を含む): 745158960

約数和(自身を除く): 547412400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3121, 3168, 3520, 3960, 4224, 5280, 5760, 6242, 6336, 7040, 7920, 9363, 10560, 12484, 12672, 15605, 15840, 18726, 21120, 24968, 28089, 31210, 31680, 34331, 37452, 46815, 49936, 56178, 62420, 63360, 68662, 74904, 93630, 99872, 102993, 112356, 124840, 137324, 140445, 149808, 171655, 187260, 199744, 205986, 224712, 249680, 274648, 280890, 299616, 308979, 343310, 374520, 399488, 411972, 449424, 499360, 514965, 549296, 561780, 599232, 617958, 686620, 749040, 823944, 898848, 998720, 1029930, 1098592, 1123560, 1198464, 1235916, 1373240, 1498080, 1544895, 1647888, 1797696, 1997440, 2059860, 2197184, 2247120, 2471832, 2746480, 2996160, 3089790, 3295776, 3595392, 4119720, 4394368, 4494240, 4943664, 5492960, 5992320, 6179580, 6591552, 8239440, 8988480, 9887328, 10985920, 12359160, 13183104, 16478880, 17976960, 19774656, 21971840, 24718320, 32957760, 39549312, 49436640, 65915520, 98873280, 197746560]

約数ペア:

[(1, 197746560), (2, 98873280), (3, 65915520), (4, 49436640), (5, 39549312), (6, 32957760), (8, 24718320), (9, 21971840), (10, 19774656), (11, 17976960), (12, 16478880), (15, 13183104), (16, 12359160), (18, 10985920), (20, 9887328), (22, 8988480), (24, 8239440), (30, 6591552), (32, 6179580), (33, 5992320), (36, 5492960), (40, 4943664), (44, 4494240), (45, 4394368), (48, 4119720), (55, 3595392), (60, 3295776), (64, 3089790), (66, 2996160), (72, 2746480), (80, 2471832), (88, 2247120), (90, 2197184), (96, 2059860), (99, 1997440), (110, 1797696), (120, 1647888), (128, 1544895), (132, 1498080), (144, 1373240), (160, 1235916), (165, 1198464), (176, 1123560), (180, 1098592), (192, 1029930), (198, 998720), (220, 898848), (240, 823944), (264, 749040), (288, 686620), (320, 617958), (330, 599232), (352, 561780), (360, 549296), (384, 514965), (396, 499360), (440, 449424), (480, 411972), (495, 399488), (528, 374520), (576, 343310), (640, 308979), (660, 299616), (704, 280890), (720, 274648), (792, 249680), (880, 224712), (960, 205986), (990, 199744), (1056, 187260), (1152, 171655), (1320, 149808), (1408, 140445), (1440, 137324), (1584, 124840), (1760, 112356), (1920, 102993), (1980, 99872), (2112, 93630), (2640, 74904), (2880, 68662), (3121, 63360), (3168, 62420), (3520, 56178), (3960, 49936), (4224, 46815), (5280, 37452), (5760, 34331), (6242, 31680), (6336, 31210), (7040, 28089), (7920, 24968), (9363, 21120), (10560, 18726), (12484, 15840), (12672, 15605)]