663632640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5237}}^1$

素因数の和:5275

約数の個数: 216

約数和(自身を含む): 2505314448

約数和(自身を除く): 1841681808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2304, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 5237, 5280, 5760, 6336, 7040, 7920, 8448, 10474, 10560, 11520, 12672, 14080, 15711, 15840, 20948, 21120, 25344, 26185, 31422, 31680, 41896, 42240, 47133, 52370, 57607, 62844, 63360, 78555, 83792, 94266, 104740, 115214, 125688, 126720, 157110, 167584, 172821, 188532, 209480, 230428, 235665, 251376, 288035, 314220, 335168, 345642, 377064, 418960, 460856, 471330, 502752, 518463, 576070, 628440, 670336, 691284, 754128, 837920, 864105, 921712, 942660, 1005504, 1036926, 1152140, 1256880, 1340672, 1382568, 1508256, 1675840, 1728210, 1843424, 1885320, 2011008, 2073852, 2304280, 2513760, 2592315, 2765136, 3016512, 3351680, 3456420, 3686848, 3770640, 4022016, 4147704, 4608560, 5027520, 5184630, 5530272, 6033024, 6703360, 6912840, 7373696, 7541280, 8295408, 9217120, 10055040, 10369260, 11060544, 12066048, 13825680, 14747392, 15082560, 16590816, 18434240, 20110080, 20738520, 22121088, 27651360, 30165120, 33181632, 36868480, 41477040, 44242176, 55302720, 60330240, 66363264, 73736960, 82954080, 110605440, 132726528, 165908160, 221210880, 331816320, 663632640]

約数ペア:

[(1, 663632640), (2, 331816320), (3, 221210880), (4, 165908160), (5, 132726528), (6, 110605440), (8, 82954080), (9, 73736960), (10, 66363264), (11, 60330240), (12, 55302720), (15, 44242176), (16, 41477040), (18, 36868480), (20, 33181632), (22, 30165120), (24, 27651360), (30, 22121088), (32, 20738520), (33, 20110080), (36, 18434240), (40, 16590816), (44, 15082560), (45, 14747392), (48, 13825680), (55, 12066048), (60, 11060544), (64, 10369260), (66, 10055040), (72, 9217120), (80, 8295408), (88, 7541280), (90, 7373696), (96, 6912840), (99, 6703360), (110, 6033024), (120, 5530272), (128, 5184630), (132, 5027520), (144, 4608560), (160, 4147704), (165, 4022016), (176, 3770640), (180, 3686848), (192, 3456420), (198, 3351680), (220, 3016512), (240, 2765136), (256, 2592315), (264, 2513760), (288, 2304280), (320, 2073852), (330, 2011008), (352, 1885320), (360, 1843424), (384, 1728210), (396, 1675840), (440, 1508256), (480, 1382568), (495, 1340672), (528, 1256880), (576, 1152140), (640, 1036926), (660, 1005504), (704, 942660), (720, 921712), (768, 864105), (792, 837920), (880, 754128), (960, 691284), (990, 670336), (1056, 628440), (1152, 576070), (1280, 518463), (1320, 502752), (1408, 471330), (1440, 460856), (1584, 418960), (1760, 377064), (1920, 345642), (1980, 335168), (2112, 314220), (2304, 288035), (2640, 251376), (2816, 235665), (2880, 230428), (3168, 209480), (3520, 188532), (3840, 172821), (3960, 167584), (4224, 157110), (5237, 126720), (5280, 125688), (5760, 115214), (6336, 104740), (7040, 94266), (7920, 83792), (8448, 78555), (10474, 63360), (10560, 62844), (11520, 57607), (12672, 52370), (14080, 47133), (15711, 42240), (15840, 41896), (20948, 31680), (21120, 31422), (25344, 26185)]