248230745600

素因数分解:

$2^9\times 5^2\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:957

約数の個数: 240

約数和(自身を含む): 623113261056

約数和(自身を除く): 374882515456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 254, 256, 311, 320, 400, 491, 508, 512, 622, 635, 640, 800, 982, 1016, 1244, 1270, 1280, 1555, 1600, 1964, 2032, 2455, 2488, 2540, 2560, 3110, 3175, 3200, 3928, 4064, 4910, 4976, 5080, 6220, 6350, 6400, 7775, 7856, 8128, 9820, 9952, 10160, 12275, 12440, 12700, 12800, 15550, 15712, 16256, 19640, 19904, 20320, 24550, 24880, 25400, 31100, 31424, 32512, 39280, 39497, 39808, 40640, 49100, 49760, 50800, 62200, 62357, 62848, 65024, 78560, 78994, 79616, 81280, 98200, 99520, 101600, 124400, 124714, 125696, 152701, 157120, 157988, 159232, 162560, 196400, 197485, 199040, 203200, 248800, 249428, 251392, 305402, 311785, 314240, 315976, 325120, 392800, 394970, 398080, 406400, 497600, 498856, 610804, 623570, 628480, 631952, 763505, 785600, 789940, 796160, 812800, 987425, 995200, 997712, 1221608, 1247140, 1256960, 1263904, 1527010, 1558925, 1571200, 1579880, 1625600, 1974850, 1990400, 1995424, 2443216, 2494280, 2527808, 3054020, 3117850, 3142400, 3159760, 3817525, 3949700, 3980800, 3990848, 4886432, 4988560, 5055616, 6108040, 6235700, 6284800, 6319520, 7635050, 7899400, 7981696, 9772864, 9977120, 10111232, 12216080, 12471400, 12639040, 15270100, 15798800, 15963392, 19393027, 19545728, 19954240, 20222464, 24432160, 24942800, 25278080, 30540200, 31597600, 31926784, 38786054, 39091456, 39908480, 48864320, 49885600, 50556160, 61080400, 63195200, 77572108, 78182912, 79816960, 96965135, 97728640, 99771200, 101112320, 122160800, 126390400, 155144216, 159633920, 193930270, 195457280, 199542400, 244321600, 252780800, 310288432, 387860540, 390914560, 399084800, 484825675, 488643200, 505561600, 620576864, 775721080, 798169600, 969651350, 977286400, 1241153728, 1551442160, 1939302700, 1954572800, 2482307456, 3102884320, 3878605400, 4964614912, 6205768640, 7757210800, 9929229824, 12411537280, 15514421600, 24823074560, 31028843200, 49646149120, 62057686400, 124115372800, 248230745600]

約数ペア:

[(1, 248230745600), (2, 124115372800), (4, 62057686400), (5, 49646149120), (8, 31028843200), (10, 24823074560), (16, 15514421600), (20, 12411537280), (25, 9929229824), (32, 7757210800), (40, 6205768640), (50, 4964614912), (64, 3878605400), (80, 3102884320), (100, 2482307456), (127, 1954572800), (128, 1939302700), (160, 1551442160), (200, 1241153728), (254, 977286400), (256, 969651350), (311, 798169600), (320, 775721080), (400, 620576864), (491, 505561600), (508, 488643200), (512, 484825675), (622, 399084800), (635, 390914560), (640, 387860540), (800, 310288432), (982, 252780800), (1016, 244321600), (1244, 199542400), (1270, 195457280), (1280, 193930270), (1555, 159633920), (1600, 155144216), (1964, 126390400), (2032, 122160800), (2455, 101112320), (2488, 99771200), (2540, 97728640), (2560, 96965135), (3110, 79816960), (3175, 78182912), (3200, 77572108), (3928, 63195200), (4064, 61080400), (4910, 50556160), (4976, 49885600), (5080, 48864320), (6220, 39908480), (6350, 39091456), (6400, 38786054), (7775, 31926784), (7856, 31597600), (8128, 30540200), (9820, 25278080), (9952, 24942800), (10160, 24432160), (12275, 20222464), (12440, 19954240), (12700, 19545728), (12800, 19393027), (15550, 15963392), (15712, 15798800), (16256, 15270100), (19640, 12639040), (19904, 12471400), (20320, 12216080), (24550, 10111232), (24880, 9977120), (25400, 9772864), (31100, 7981696), (31424, 7899400), (32512, 7635050), (39280, 6319520), (39497, 6284800), (39808, 6235700), (40640, 6108040), (49100, 5055616), (49760, 4988560), (50800, 4886432), (62200, 3990848), (62357, 3980800), (62848, 3949700), (65024, 3817525), (78560, 3159760), (78994, 3142400), (79616, 3117850), (81280, 3054020), (98200, 2527808), (99520, 2494280), (101600, 2443216), (124400, 1995424), (124714, 1990400), (125696, 1974850), (152701, 1625600), (157120, 1579880), (157988, 1571200), (159232, 1558925), (162560, 1527010), (196400, 1263904), (197485, 1256960), (199040, 1247140), (203200, 1221608), (248800, 997712), (249428, 995200), (251392, 987425), (305402, 812800), (311785, 796160), (314240, 789940), (315976, 785600), (325120, 763505), (392800, 631952), (394970, 628480), (398080, 623570), (406400, 610804), (497600, 498856)]