207949440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:339

約数の個数: 256

約数和(自身を含む): 734987520

約数和(自身を除く): 527038080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 138, 160, 170, 184, 192, 204, 230, 240, 255, 272, 276, 277, 320, 340, 345, 368, 384, 391, 408, 460, 480, 510, 544, 552, 554, 640, 680, 690, 736, 782, 816, 831, 920, 960, 1020, 1088, 1104, 1108, 1173, 1360, 1380, 1385, 1472, 1564, 1632, 1662, 1840, 1920, 1955, 2040, 2176, 2208, 2216, 2346, 2720, 2760, 2770, 2944, 3128, 3264, 3324, 3680, 3910, 4080, 4155, 4416, 4432, 4692, 4709, 5440, 5520, 5540, 5865, 6256, 6371, 6528, 6648, 7360, 7820, 8160, 8310, 8832, 8864, 9384, 9418, 10880, 11040, 11080, 11730, 12512, 12742, 13296, 14127, 14720, 15640, 16320, 16620, 17728, 18768, 18836, 19113, 22080, 22160, 23460, 23545, 25024, 25484, 26592, 28254, 31280, 31855, 32640, 33240, 35456, 37536, 37672, 38226, 44160, 44320, 46920, 47090, 50048, 50968, 53184, 56508, 62560, 63710, 66480, 70635, 75072, 75344, 76452, 88640, 93840, 94180, 95565, 101936, 106368, 108307, 113016, 125120, 127420, 132960, 141270, 150144, 150688, 152904, 177280, 187680, 188360, 191130, 203872, 216614, 226032, 250240, 254840, 265920, 282540, 301376, 305808, 324921, 375360, 376720, 382260, 407744, 433228, 452064, 509680, 531840, 541535, 565080, 602752, 611616, 649842, 750720, 753440, 764520, 815488, 866456, 904128, 1019360, 1083070, 1130160, 1223232, 1299684, 1506880, 1529040, 1624605, 1732912, 1808256, 2038720, 2166140, 2260320, 2446464, 2599368, 3013760, 3058080, 3249210, 3465824, 4077440, 4332280, 4520640, 5198736, 6116160, 6498420, 6931648, 8664560, 9041280, 10397472, 12232320, 12996840, 13863296, 17329120, 20794944, 25993680, 34658240, 41589888, 51987360, 69316480, 103974720, 207949440]

約数ペア:

[(1, 207949440), (2, 103974720), (3, 69316480), (4, 51987360), (5, 41589888), (6, 34658240), (8, 25993680), (10, 20794944), (12, 17329120), (15, 13863296), (16, 12996840), (17, 12232320), (20, 10397472), (23, 9041280), (24, 8664560), (30, 6931648), (32, 6498420), (34, 6116160), (40, 5198736), (46, 4520640), (48, 4332280), (51, 4077440), (60, 3465824), (64, 3249210), (68, 3058080), (69, 3013760), (80, 2599368), (85, 2446464), (92, 2260320), (96, 2166140), (102, 2038720), (115, 1808256), (120, 1732912), (128, 1624605), (136, 1529040), (138, 1506880), (160, 1299684), (170, 1223232), (184, 1130160), (192, 1083070), (204, 1019360), (230, 904128), (240, 866456), (255, 815488), (272, 764520), (276, 753440), (277, 750720), (320, 649842), (340, 611616), (345, 602752), (368, 565080), (384, 541535), (391, 531840), (408, 509680), (460, 452064), (480, 433228), (510, 407744), (544, 382260), (552, 376720), (554, 375360), (640, 324921), (680, 305808), (690, 301376), (736, 282540), (782, 265920), (816, 254840), (831, 250240), (920, 226032), (960, 216614), (1020, 203872), (1088, 191130), (1104, 188360), (1108, 187680), (1173, 177280), (1360, 152904), (1380, 150688), (1385, 150144), (1472, 141270), (1564, 132960), (1632, 127420), (1662, 125120), (1840, 113016), (1920, 108307), (1955, 106368), (2040, 101936), (2176, 95565), (2208, 94180), (2216, 93840), (2346, 88640), (2720, 76452), (2760, 75344), (2770, 75072), (2944, 70635), (3128, 66480), (3264, 63710), (3324, 62560), (3680, 56508), (3910, 53184), (4080, 50968), (4155, 50048), (4416, 47090), (4432, 46920), (4692, 44320), (4709, 44160), (5440, 38226), (5520, 37672), (5540, 37536), (5865, 35456), (6256, 33240), (6371, 32640), (6528, 31855), (6648, 31280), (7360, 28254), (7820, 26592), (8160, 25484), (8310, 25024), (8832, 23545), (8864, 23460), (9384, 22160), (9418, 22080), (10880, 19113), (11040, 18836), (11080, 18768), (11730, 17728), (12512, 16620), (12742, 16320), (13296, 15640), (14127, 14720)]