210553920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2521}}^1$

素因数の和:2573

約数の個数: 168

約数和(自身を含む): 749487960

約数和(自身を除く): 538934040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1740, 1856, 2088, 2320, 2521, 2610, 2784, 2880, 3480, 4176, 4640, 5042, 5220, 5568, 6960, 7563, 8352, 9280, 10084, 10440, 12605, 13920, 15126, 16704, 20168, 20880, 22689, 25210, 27840, 30252, 37815, 40336, 41760, 45378, 50420, 60504, 73109, 75630, 80672, 83520, 90756, 100840, 113445, 121008, 146218, 151260, 161344, 181512, 201680, 219327, 226890, 242016, 292436, 302520, 363024, 365545, 403360, 438654, 453780, 484032, 584872, 605040, 657981, 726048, 731090, 806720, 877308, 907560, 1096635, 1169744, 1210080, 1315962, 1452096, 1462180, 1754616, 1815120, 2193270, 2339488, 2420160, 2631924, 2924360, 3289905, 3509232, 3630240, 4386540, 4678976, 5263848, 5848720, 6579810, 7018464, 7260480, 8773080, 10527696, 11697440, 13159620, 14036928, 17546160, 21055392, 23394880, 26319240, 35092320, 42110784, 52638480, 70184640, 105276960, 210553920]

約数ペア:

[(1, 210553920), (2, 105276960), (3, 70184640), (4, 52638480), (5, 42110784), (6, 35092320), (8, 26319240), (9, 23394880), (10, 21055392), (12, 17546160), (15, 14036928), (16, 13159620), (18, 11697440), (20, 10527696), (24, 8773080), (29, 7260480), (30, 7018464), (32, 6579810), (36, 5848720), (40, 5263848), (45, 4678976), (48, 4386540), (58, 3630240), (60, 3509232), (64, 3289905), (72, 2924360), (80, 2631924), (87, 2420160), (90, 2339488), (96, 2193270), (116, 1815120), (120, 1754616), (144, 1462180), (145, 1452096), (160, 1315962), (174, 1210080), (180, 1169744), (192, 1096635), (232, 907560), (240, 877308), (261, 806720), (288, 731090), (290, 726048), (320, 657981), (348, 605040), (360, 584872), (435, 484032), (464, 453780), (480, 438654), (522, 403360), (576, 365545), (580, 363024), (696, 302520), (720, 292436), (870, 242016), (928, 226890), (960, 219327), (1044, 201680), (1160, 181512), (1305, 161344), (1392, 151260), (1440, 146218), (1740, 121008), (1856, 113445), (2088, 100840), (2320, 90756), (2521, 83520), (2610, 80672), (2784, 75630), (2880, 73109), (3480, 60504), (4176, 50420), (4640, 45378), (5042, 41760), (5220, 40336), (5568, 37815), (6960, 30252), (7563, 27840), (8352, 25210), (9280, 22689), (10084, 20880), (10440, 20168), (12605, 16704), (13920, 15126)]