490768200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6991}}^1$

素因数の和:7029

約数の個数: 192

約数和(自身を含む): 1820716800

約数和(自身を除く): 1329948600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 325, 351, 360, 390, 450, 468, 520, 540, 585, 600, 650, 675, 702, 780, 900, 936, 975, 1080, 1170, 1300, 1350, 1404, 1560, 1755, 1800, 1950, 2340, 2600, 2700, 2808, 2925, 3510, 3900, 4680, 5400, 5850, 6991, 7020, 7800, 8775, 11700, 13982, 14040, 17550, 20973, 23400, 27964, 34955, 35100, 41946, 55928, 62919, 69910, 70200, 83892, 90883, 104865, 125838, 139820, 167784, 174775, 181766, 188757, 209730, 251676, 272649, 279640, 314595, 349550, 363532, 377514, 419460, 454415, 503352, 524325, 545298, 629190, 699100, 727064, 755028, 817947, 838920, 908830, 943785, 1048650, 1090596, 1258380, 1363245, 1398200, 1510056, 1572975, 1635894, 1817660, 1887570, 2097300, 2181192, 2272075, 2453841, 2516760, 2726490, 3145950, 3271788, 3635320, 3775140, 4089735, 4194600, 4544150, 4718925, 4907682, 5452980, 6291900, 6543576, 6816225, 7550280, 8179470, 9088300, 9437850, 9815364, 10905960, 12269205, 12583800, 13632450, 16358940, 18176600, 18875700, 19630728, 20448675, 24538410, 27264900, 32717880, 37751400, 40897350, 49076820, 54529800, 61346025, 81794700, 98153640, 122692050, 163589400, 245384100, 490768200]

約数ペア:

[(1, 490768200), (2, 245384100), (3, 163589400), (4, 122692050), (5, 98153640), (6, 81794700), (8, 61346025), (9, 54529800), (10, 49076820), (12, 40897350), (13, 37751400), (15, 32717880), (18, 27264900), (20, 24538410), (24, 20448675), (25, 19630728), (26, 18875700), (27, 18176600), (30, 16358940), (36, 13632450), (39, 12583800), (40, 12269205), (45, 10905960), (50, 9815364), (52, 9437850), (54, 9088300), (60, 8179470), (65, 7550280), (72, 6816225), (75, 6543576), (78, 6291900), (90, 5452980), (100, 4907682), (104, 4718925), (108, 4544150), (117, 4194600), (120, 4089735), (130, 3775140), (135, 3635320), (150, 3271788), (156, 3145950), (180, 2726490), (195, 2516760), (200, 2453841), (216, 2272075), (225, 2181192), (234, 2097300), (260, 1887570), (270, 1817660), (300, 1635894), (312, 1572975), (325, 1510056), (351, 1398200), (360, 1363245), (390, 1258380), (450, 1090596), (468, 1048650), (520, 943785), (540, 908830), (585, 838920), (600, 817947), (650, 755028), (675, 727064), (702, 699100), (780, 629190), (900, 545298), (936, 524325), (975, 503352), (1080, 454415), (1170, 419460), (1300, 377514), (1350, 363532), (1404, 349550), (1560, 314595), (1755, 279640), (1800, 272649), (1950, 251676), (2340, 209730), (2600, 188757), (2700, 181766), (2808, 174775), (2925, 167784), (3510, 139820), (3900, 125838), (4680, 104865), (5400, 90883), (5850, 83892), (6991, 70200), (7020, 69910), (7800, 62919), (8775, 55928), (11700, 41946), (13982, 35100), (14040, 34955), (17550, 27964), (20973, 23400)]