215721000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2179}}^1$

素因数の和:2217

約数の個数: 192

約数和(自身を含む): 795787200

約数和(自身を除く): 580066200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 125, 132, 150, 165, 180, 198, 200, 220, 225, 250, 264, 275, 300, 330, 360, 375, 396, 440, 450, 495, 500, 550, 600, 660, 750, 792, 825, 900, 990, 1000, 1100, 1125, 1320, 1375, 1500, 1650, 1800, 1980, 2179, 2200, 2250, 2475, 2750, 3000, 3300, 3960, 4125, 4358, 4500, 4950, 5500, 6537, 6600, 8250, 8716, 9000, 9900, 10895, 11000, 12375, 13074, 16500, 17432, 19611, 19800, 21790, 23969, 24750, 26148, 32685, 33000, 39222, 43580, 47938, 49500, 52296, 54475, 65370, 71907, 78444, 87160, 95876, 98055, 99000, 108950, 119845, 130740, 143814, 156888, 163425, 191752, 196110, 215721, 217900, 239690, 261480, 272375, 287628, 326850, 359535, 392220, 431442, 435800, 479380, 490275, 544750, 575256, 599225, 653700, 719070, 784440, 817125, 862884, 958760, 980550, 1078605, 1089500, 1198450, 1307400, 1438140, 1634250, 1725768, 1797675, 1961100, 2157210, 2179000, 2396900, 2451375, 2876280, 2996125, 3268500, 3595350, 3922200, 4314420, 4793800, 4902750, 5393025, 5992250, 6537000, 7190700, 8628840, 8988375, 9805500, 10786050, 11984500, 14381400, 17976750, 19611000, 21572100, 23969000, 26965125, 35953500, 43144200, 53930250, 71907000, 107860500, 215721000]

約数ペア:

[(1, 215721000), (2, 107860500), (3, 71907000), (4, 53930250), (5, 43144200), (6, 35953500), (8, 26965125), (9, 23969000), (10, 21572100), (11, 19611000), (12, 17976750), (15, 14381400), (18, 11984500), (20, 10786050), (22, 9805500), (24, 8988375), (25, 8628840), (30, 7190700), (33, 6537000), (36, 5992250), (40, 5393025), (44, 4902750), (45, 4793800), (50, 4314420), (55, 3922200), (60, 3595350), (66, 3268500), (72, 2996125), (75, 2876280), (88, 2451375), (90, 2396900), (99, 2179000), (100, 2157210), (110, 1961100), (120, 1797675), (125, 1725768), (132, 1634250), (150, 1438140), (165, 1307400), (180, 1198450), (198, 1089500), (200, 1078605), (220, 980550), (225, 958760), (250, 862884), (264, 817125), (275, 784440), (300, 719070), (330, 653700), (360, 599225), (375, 575256), (396, 544750), (440, 490275), (450, 479380), (495, 435800), (500, 431442), (550, 392220), (600, 359535), (660, 326850), (750, 287628), (792, 272375), (825, 261480), (900, 239690), (990, 217900), (1000, 215721), (1100, 196110), (1125, 191752), (1320, 163425), (1375, 156888), (1500, 143814), (1650, 130740), (1800, 119845), (1980, 108950), (2179, 99000), (2200, 98055), (2250, 95876), (2475, 87160), (2750, 78444), (3000, 71907), (3300, 65370), (3960, 54475), (4125, 52296), (4358, 49500), (4500, 47938), (4950, 43580), (5500, 39222), (6537, 33000), (6600, 32685), (8250, 26148), (8716, 24750), (9000, 23969), (9900, 21790), (10895, 19800), (11000, 19611), (12375, 17432), (13074, 16500)]