329854440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{727}}^1$

素因数の和:959

約数の個数: 128

約数和(自身を含む): 1048320000

約数和(自身を除く): 718465560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 199, 228, 285, 380, 398, 456, 570, 597, 727, 760, 796, 995, 1140, 1194, 1454, 1592, 1990, 2181, 2280, 2388, 2908, 2985, 3635, 3781, 3980, 4362, 4776, 5816, 5970, 7270, 7562, 7960, 8724, 10905, 11343, 11940, 13813, 14540, 15124, 17448, 18905, 21810, 22686, 23880, 27626, 29080, 30248, 37810, 41439, 43620, 45372, 55252, 56715, 69065, 75620, 82878, 87240, 90744, 110504, 113430, 138130, 144673, 151240, 165756, 207195, 226860, 276260, 289346, 331512, 414390, 434019, 453720, 552520, 578692, 723365, 828780, 868038, 1157384, 1446730, 1657560, 1736076, 2170095, 2748787, 2893460, 3472152, 4340190, 5497574, 5786920, 8246361, 8680380, 10995148, 13743935, 16492722, 17360760, 21990296, 27487870, 32985444, 41231805, 54975740, 65970888, 82463610, 109951480, 164927220, 329854440]

約数ペア:

[(1, 329854440), (2, 164927220), (3, 109951480), (4, 82463610), (5, 65970888), (6, 54975740), (8, 41231805), (10, 32985444), (12, 27487870), (15, 21990296), (19, 17360760), (20, 16492722), (24, 13743935), (30, 10995148), (38, 8680380), (40, 8246361), (57, 5786920), (60, 5497574), (76, 4340190), (95, 3472152), (114, 2893460), (120, 2748787), (152, 2170095), (190, 1736076), (199, 1657560), (228, 1446730), (285, 1157384), (380, 868038), (398, 828780), (456, 723365), (570, 578692), (597, 552520), (727, 453720), (760, 434019), (796, 414390), (995, 331512), (1140, 289346), (1194, 276260), (1454, 226860), (1592, 207195), (1990, 165756), (2181, 151240), (2280, 144673), (2388, 138130), (2908, 113430), (2985, 110504), (3635, 90744), (3781, 87240), (3980, 82878), (4362, 75620), (4776, 69065), (5816, 56715), (5970, 55252), (7270, 45372), (7562, 43620), (7960, 41439), (8724, 37810), (10905, 30248), (11343, 29080), (11940, 27626), (13813, 23880), (14540, 22686), (15124, 21810), (17448, 18905)]