206731800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 288

約数和(自身を含む): 775597680

約数和(自身を除く): 568865880

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, 53, 55, 60, 66, 72, 75, 88, 90, 99, 100, 106, 110, 120, 132, 150, 159, 165, 180, 197, 198, 200, 212, 220, 225, 264, 265, 275, 300, 318, 330, 360, 394, 396, 424, 440, 450, 477, 495, 530, 550, 583, 591, 600, 636, 660, 788, 792, 795, 825, 900, 954, 985, 990, 1060, 1100, 1166, 1182, 1272, 1320, 1325, 1576, 1590, 1650, 1749, 1773, 1800, 1908, 1970, 1980, 2120, 2167, 2200, 2332, 2364, 2385, 2475, 2650, 2915, 2955, 3180, 3300, 3498, 3546, 3816, 3940, 3960, 3975, 4334, 4664, 4728, 4770, 4925, 4950, 5247, 5300, 5830, 5910, 6360, 6501, 6600, 6996, 7092, 7880, 7950, 8668, 8745, 8865, 9540, 9850, 9900, 10441, 10494, 10600, 10835, 11660, 11820, 11925, 13002, 13992, 14184, 14575, 14775, 15900, 17336, 17490, 17730, 19080, 19503, 19700, 19800, 20882, 20988, 21670, 23320, 23640, 23850, 26004, 26235, 29150, 29550, 31323, 31800, 32505, 34980, 35460, 39006, 39400, 41764, 41976, 43340, 43725, 44325, 47700, 52008, 52205, 52470, 54175, 58300, 59100, 62646, 65010, 69960, 70920, 78012, 83528, 86680, 87450, 88650, 93969, 95400, 97515, 104410, 104940, 108350, 114851, 116600, 118200, 125292, 130020, 131175, 156024, 156615, 162525, 174900, 177300, 187938, 195030, 208820, 209880, 216700, 229702, 250584, 260040, 261025, 262350, 313230, 325050, 344553, 349800, 354600, 375876, 390060, 417640, 433400, 459404, 469845, 487575, 522050, 524700, 574255, 626460, 650100, 689106, 751752, 780120, 783075, 918808, 939690, 975150, 1033659, 1044100, 1049400, 1148510, 1252920, 1300200, 1378212, 1566150, 1722765, 1879380, 1950300, 2067318, 2088200, 2297020, 2349225, 2756424, 2871275, 3132300, 3445530, 3758760, 3900600, 4134636, 4594040, 4698450, 5168295, 5742550, 6264600, 6891060, 8269272, 8613825, 9396900, 10336590, 11485100, 13782120, 17227650, 18793800, 20673180, 22970200, 25841475, 34455300, 41346360, 51682950, 68910600, 103365900, 206731800]

約数ペア:

[(1, 206731800), (2, 103365900), (3, 68910600), (4, 51682950), (5, 41346360), (6, 34455300), (8, 25841475), (9, 22970200), (10, 20673180), (11, 18793800), (12, 17227650), (15, 13782120), (18, 11485100), (20, 10336590), (22, 9396900), (24, 8613825), (25, 8269272), (30, 6891060), (33, 6264600), (36, 5742550), (40, 5168295), (44, 4698450), (45, 4594040), (50, 4134636), (53, 3900600), (55, 3758760), (60, 3445530), (66, 3132300), (72, 2871275), (75, 2756424), (88, 2349225), (90, 2297020), (99, 2088200), (100, 2067318), (106, 1950300), (110, 1879380), (120, 1722765), (132, 1566150), (150, 1378212), (159, 1300200), (165, 1252920), (180, 1148510), (197, 1049400), (198, 1044100), (200, 1033659), (212, 975150), (220, 939690), (225, 918808), (264, 783075), (265, 780120), (275, 751752), (300, 689106), (318, 650100), (330, 626460), (360, 574255), (394, 524700), (396, 522050), (424, 487575), (440, 469845), (450, 459404), (477, 433400), (495, 417640), (530, 390060), (550, 375876), (583, 354600), (591, 349800), (600, 344553), (636, 325050), (660, 313230), (788, 262350), (792, 261025), (795, 260040), (825, 250584), (900, 229702), (954, 216700), (985, 209880), (990, 208820), (1060, 195030), (1100, 187938), (1166, 177300), (1182, 174900), (1272, 162525), (1320, 156615), (1325, 156024), (1576, 131175), (1590, 130020), (1650, 125292), (1749, 118200), (1773, 116600), (1800, 114851), (1908, 108350), (1970, 104940), (1980, 104410), (2120, 97515), (2167, 95400), (2200, 93969), (2332, 88650), (2364, 87450), (2385, 86680), (2475, 83528), (2650, 78012), (2915, 70920), (2955, 69960), (3180, 65010), (3300, 62646), (3498, 59100), (3546, 58300), (3816, 54175), (3940, 52470), (3960, 52205), (3975, 52008), (4334, 47700), (4664, 44325), (4728, 43725), (4770, 43340), (4925, 41976), (4950, 41764), (5247, 39400), (5300, 39006), (5830, 35460), (5910, 34980), (6360, 32505), (6501, 31800), (6600, 31323), (6996, 29550), (7092, 29150), (7880, 26235), (7950, 26004), (8668, 23850), (8745, 23640), (8865, 23320), (9540, 21670), (9850, 20988), (9900, 20882), (10441, 19800), (10494, 19700), (10600, 19503), (10835, 19080), (11660, 17730), (11820, 17490), (11925, 17336), (13002, 15900), (13992, 14775), (14184, 14575)]