245567520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 288

約数和(自身を含む): 941129280

約数和(自身を除く): 695561760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 96, 99, 110, 111, 120, 132, 144, 148, 160, 165, 176, 180, 185, 198, 220, 222, 240, 264, 288, 296, 330, 333, 352, 360, 370, 396, 407, 419, 440, 444, 480, 495, 528, 555, 592, 660, 666, 720, 740, 792, 814, 838, 880, 888, 990, 1056, 1110, 1184, 1221, 1257, 1320, 1332, 1440, 1480, 1584, 1628, 1665, 1676, 1760, 1776, 1980, 2035, 2095, 2220, 2442, 2514, 2640, 2664, 2960, 3168, 3256, 3330, 3352, 3552, 3663, 3771, 3960, 4070, 4190, 4440, 4609, 4884, 5028, 5280, 5328, 5920, 6105, 6285, 6512, 6660, 6704, 7326, 7542, 7920, 8140, 8380, 8880, 9218, 9768, 10056, 10656, 12210, 12570, 13024, 13320, 13408, 13827, 14652, 15084, 15503, 15840, 16280, 16760, 17760, 18315, 18436, 18855, 19536, 20112, 23045, 24420, 25140, 26640, 27654, 29304, 30168, 31006, 32560, 33520, 36630, 36872, 37710, 39072, 40224, 41481, 46090, 46509, 48840, 50280, 53280, 55308, 58608, 60336, 62012, 65120, 67040, 69135, 73260, 73744, 75420, 77515, 82962, 92180, 93018, 97680, 100560, 110616, 117216, 120672, 124024, 138270, 139527, 146520, 147488, 150840, 155030, 165924, 170533, 184360, 186036, 195360, 201120, 207405, 221232, 232545, 248048, 276540, 279054, 293040, 301680, 310060, 331848, 341066, 368720, 372072, 414810, 442464, 465090, 496096, 511599, 553080, 558108, 586080, 603360, 620120, 663696, 682132, 697635, 737440, 744144, 829620, 852665, 930180, 1023198, 1106160, 1116216, 1240240, 1327392, 1364264, 1395270, 1488288, 1534797, 1659240, 1705330, 1860360, 2046396, 2212320, 2232432, 2480480, 2557995, 2728528, 2790540, 3069594, 3318480, 3410660, 3720720, 4092792, 4464864, 5115990, 5457056, 5581080, 6139188, 6636960, 6821320, 7441440, 7673985, 8185584, 10231980, 11162160, 12278376, 13642640, 15347970, 16371168, 20463960, 22324320, 24556752, 27285280, 30695940, 40927920, 49113504, 61391880, 81855840, 122783760, 245567520]

約数ペア:

[(1, 245567520), (2, 122783760), (3, 81855840), (4, 61391880), (5, 49113504), (6, 40927920), (8, 30695940), (9, 27285280), (10, 24556752), (11, 22324320), (12, 20463960), (15, 16371168), (16, 15347970), (18, 13642640), (20, 12278376), (22, 11162160), (24, 10231980), (30, 8185584), (32, 7673985), (33, 7441440), (36, 6821320), (37, 6636960), (40, 6139188), (44, 5581080), (45, 5457056), (48, 5115990), (55, 4464864), (60, 4092792), (66, 3720720), (72, 3410660), (74, 3318480), (80, 3069594), (88, 2790540), (90, 2728528), (96, 2557995), (99, 2480480), (110, 2232432), (111, 2212320), (120, 2046396), (132, 1860360), (144, 1705330), (148, 1659240), (160, 1534797), (165, 1488288), (176, 1395270), (180, 1364264), (185, 1327392), (198, 1240240), (220, 1116216), (222, 1106160), (240, 1023198), (264, 930180), (288, 852665), (296, 829620), (330, 744144), (333, 737440), (352, 697635), (360, 682132), (370, 663696), (396, 620120), (407, 603360), (419, 586080), (440, 558108), (444, 553080), (480, 511599), (495, 496096), (528, 465090), (555, 442464), (592, 414810), (660, 372072), (666, 368720), (720, 341066), (740, 331848), (792, 310060), (814, 301680), (838, 293040), (880, 279054), (888, 276540), (990, 248048), (1056, 232545), (1110, 221232), (1184, 207405), (1221, 201120), (1257, 195360), (1320, 186036), (1332, 184360), (1440, 170533), (1480, 165924), (1584, 155030), (1628, 150840), (1665, 147488), (1676, 146520), (1760, 139527), (1776, 138270), (1980, 124024), (2035, 120672), (2095, 117216), (2220, 110616), (2442, 100560), (2514, 97680), (2640, 93018), (2664, 92180), (2960, 82962), (3168, 77515), (3256, 75420), (3330, 73744), (3352, 73260), (3552, 69135), (3663, 67040), (3771, 65120), (3960, 62012), (4070, 60336), (4190, 58608), (4440, 55308), (4609, 53280), (4884, 50280), (5028, 48840), (5280, 46509), (5328, 46090), (5920, 41481), (6105, 40224), (6285, 39072), (6512, 37710), (6660, 36872), (6704, 36630), (7326, 33520), (7542, 32560), (7920, 31006), (8140, 30168), (8380, 29304), (8880, 27654), (9218, 26640), (9768, 25140), (10056, 24420), (10656, 23045), (12210, 20112), (12570, 19536), (13024, 18855), (13320, 18436), (13408, 18315), (13827, 17760), (14652, 16760), (15084, 16280), (15503, 15840)]