257492400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19507}}^1$

素因数の和:19539

約数の個数: 120

約数和(自身を含む): 899865024

約数和(自身を除く): 642372624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1650, 2200, 2640, 3300, 4400, 6600, 13200, 19507, 39014, 58521, 78028, 97535, 117042, 156056, 195070, 214577, 234084, 292605, 312112, 390140, 429154, 468168, 487675, 585210, 643731, 780280, 858308, 936336, 975350, 1072885, 1170420, 1287462, 1463025, 1560560, 1716616, 1950700, 2145770, 2340840, 2574924, 2926050, 3218655, 3433232, 3901400, 4291540, 4681680, 5149848, 5364425, 5852100, 6437310, 7802800, 8583080, 10299696, 10728850, 11704200, 12874620, 16093275, 17166160, 21457700, 23408400, 25749240, 32186550, 42915400, 51498480, 64373100, 85830800, 128746200, 257492400]

約数ペア:

[(1, 257492400), (2, 128746200), (3, 85830800), (4, 64373100), (5, 51498480), (6, 42915400), (8, 32186550), (10, 25749240), (11, 23408400), (12, 21457700), (15, 17166160), (16, 16093275), (20, 12874620), (22, 11704200), (24, 10728850), (25, 10299696), (30, 8583080), (33, 7802800), (40, 6437310), (44, 5852100), (48, 5364425), (50, 5149848), (55, 4681680), (60, 4291540), (66, 3901400), (75, 3433232), (80, 3218655), (88, 2926050), (100, 2574924), (110, 2340840), (120, 2145770), (132, 1950700), (150, 1716616), (165, 1560560), (176, 1463025), (200, 1287462), (220, 1170420), (240, 1072885), (264, 975350), (275, 936336), (300, 858308), (330, 780280), (400, 643731), (440, 585210), (528, 487675), (550, 468168), (600, 429154), (660, 390140), (825, 312112), (880, 292605), (1100, 234084), (1200, 214577), (1320, 195070), (1650, 156056), (2200, 117042), (2640, 97535), (3300, 78028), (4400, 58521), (6600, 39014), (13200, 19507)]