419291280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:558

約数の個数: 240

約数和(自身を含む): 1493743680

約数和(自身を除く): 1074452400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 43, 45, 48, 58, 60, 72, 80, 86, 87, 90, 116, 120, 129, 144, 145, 172, 174, 180, 215, 232, 240, 258, 261, 290, 344, 348, 360, 387, 430, 435, 464, 467, 516, 522, 580, 645, 688, 696, 720, 774, 860, 870, 934, 1032, 1044, 1160, 1247, 1290, 1305, 1392, 1401, 1548, 1720, 1740, 1868, 1935, 2064, 2088, 2320, 2335, 2494, 2580, 2610, 2802, 3096, 3440, 3480, 3736, 3741, 3870, 4176, 4203, 4670, 4988, 5160, 5220, 5604, 6192, 6235, 6960, 7005, 7472, 7482, 7740, 8406, 9340, 9976, 10320, 10440, 11208, 11223, 12470, 13543, 14010, 14964, 15480, 16812, 18680, 18705, 19952, 20081, 20880, 21015, 22416, 22446, 24940, 27086, 28020, 29928, 30960, 33624, 37360, 37410, 40162, 40629, 42030, 44892, 49880, 54172, 56040, 56115, 59856, 60243, 67248, 67715, 74820, 80324, 81258, 84060, 89784, 99760, 100405, 108344, 112080, 112230, 120486, 121887, 135430, 149640, 160648, 162516, 168120, 179568, 180729, 200810, 203145, 216688, 224460, 240972, 243774, 270860, 299280, 301215, 321296, 325032, 336240, 361458, 401620, 406290, 448920, 481944, 487548, 541720, 582349, 602430, 609435, 650064, 722916, 803240, 812580, 897840, 903645, 963888, 975096, 1083440, 1164698, 1204860, 1218870, 1445832, 1606480, 1625160, 1747047, 1807290, 1950192, 2329396, 2409720, 2437740, 2891664, 2911745, 3250320, 3494094, 3614580, 4658792, 4819440, 4875480, 5241141, 5823490, 6988188, 7229160, 8735235, 9317584, 9750960, 10482282, 11646980, 13976376, 14458320, 17470470, 20964564, 23293960, 26205705, 27952752, 34940940, 41929128, 46587920, 52411410, 69881880, 83858256, 104822820, 139763760, 209645640, 419291280]

約数ペア:

[(1, 419291280), (2, 209645640), (3, 139763760), (4, 104822820), (5, 83858256), (6, 69881880), (8, 52411410), (9, 46587920), (10, 41929128), (12, 34940940), (15, 27952752), (16, 26205705), (18, 23293960), (20, 20964564), (24, 17470470), (29, 14458320), (30, 13976376), (36, 11646980), (40, 10482282), (43, 9750960), (45, 9317584), (48, 8735235), (58, 7229160), (60, 6988188), (72, 5823490), (80, 5241141), (86, 4875480), (87, 4819440), (90, 4658792), (116, 3614580), (120, 3494094), (129, 3250320), (144, 2911745), (145, 2891664), (172, 2437740), (174, 2409720), (180, 2329396), (215, 1950192), (232, 1807290), (240, 1747047), (258, 1625160), (261, 1606480), (290, 1445832), (344, 1218870), (348, 1204860), (360, 1164698), (387, 1083440), (430, 975096), (435, 963888), (464, 903645), (467, 897840), (516, 812580), (522, 803240), (580, 722916), (645, 650064), (688, 609435), (696, 602430), (720, 582349), (774, 541720), (860, 487548), (870, 481944), (934, 448920), (1032, 406290), (1044, 401620), (1160, 361458), (1247, 336240), (1290, 325032), (1305, 321296), (1392, 301215), (1401, 299280), (1548, 270860), (1720, 243774), (1740, 240972), (1868, 224460), (1935, 216688), (2064, 203145), (2088, 200810), (2320, 180729), (2335, 179568), (2494, 168120), (2580, 162516), (2610, 160648), (2802, 149640), (3096, 135430), (3440, 121887), (3480, 120486), (3736, 112230), (3741, 112080), (3870, 108344), (4176, 100405), (4203, 99760), (4670, 89784), (4988, 84060), (5160, 81258), (5220, 80324), (5604, 74820), (6192, 67715), (6235, 67248), (6960, 60243), (7005, 59856), (7472, 56115), (7482, 56040), (7740, 54172), (8406, 49880), (9340, 44892), (9976, 42030), (10320, 40629), (10440, 40162), (11208, 37410), (11223, 37360), (12470, 33624), (13543, 30960), (14010, 29928), (14964, 28020), (15480, 27086), (16812, 24940), (18680, 22446), (18705, 22416), (19952, 21015), (20081, 20880)]