82320480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5197}}^1$

素因数の和:5229

約数の個数: 144

約数和(自身を含む): 306515664

約数和(自身を除く): 224195184

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, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5197, 5280, 7920, 10394, 15591, 15840, 20788, 25985, 31182, 41576, 46773, 51970, 57167, 62364, 77955, 83152, 93546, 103940, 114334, 124728, 155910, 166304, 171501, 187092, 207880, 228668, 233865, 249456, 285835, 311820, 343002, 374184, 415760, 457336, 467730, 498912, 514503, 571670, 623640, 686004, 748368, 831520, 857505, 914672, 935460, 1029006, 1143340, 1247280, 1372008, 1496736, 1715010, 1829344, 1870920, 2058012, 2286680, 2494560, 2572515, 2744016, 3430020, 3741840, 4116024, 4573360, 5145030, 5488032, 6860040, 7483680, 8232048, 9146720, 10290060, 13720080, 16464096, 20580120, 27440160, 41160240, 82320480]

約数ペア:

[(1, 82320480), (2, 41160240), (3, 27440160), (4, 20580120), (5, 16464096), (6, 13720080), (8, 10290060), (9, 9146720), (10, 8232048), (11, 7483680), (12, 6860040), (15, 5488032), (16, 5145030), (18, 4573360), (20, 4116024), (22, 3741840), (24, 3430020), (30, 2744016), (32, 2572515), (33, 2494560), (36, 2286680), (40, 2058012), (44, 1870920), (45, 1829344), (48, 1715010), (55, 1496736), (60, 1372008), (66, 1247280), (72, 1143340), (80, 1029006), (88, 935460), (90, 914672), (96, 857505), (99, 831520), (110, 748368), (120, 686004), (132, 623640), (144, 571670), (160, 514503), (165, 498912), (176, 467730), (180, 457336), (198, 415760), (220, 374184), (240, 343002), (264, 311820), (288, 285835), (330, 249456), (352, 233865), (360, 228668), (396, 207880), (440, 187092), (480, 171501), (495, 166304), (528, 155910), (660, 124728), (720, 114334), (792, 103940), (880, 93546), (990, 83152), (1056, 77955), (1320, 62364), (1440, 57167), (1584, 51970), (1760, 46773), (1980, 41576), (2640, 31182), (3168, 25985), (3960, 20788), (5197, 15840), (5280, 15591), (7920, 10394)]