189765360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{587}}^1$

素因数の和:1055

約数の個数: 120

約数和(自身を含む): 639802800

約数和(自身を除く): 450037440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 449, 587, 720, 898, 1174, 1347, 1761, 1796, 2245, 2348, 2694, 2935, 3522, 3592, 4041, 4490, 4696, 5283, 5388, 5870, 6735, 7044, 7184, 8082, 8805, 8980, 9392, 10566, 10776, 11740, 13470, 14088, 16164, 17610, 17960, 20205, 21132, 21552, 23480, 26415, 26940, 28176, 32328, 35220, 35920, 40410, 42264, 46960, 52830, 53880, 64656, 70440, 80820, 84528, 105660, 107760, 140880, 161640, 211320, 263563, 323280, 422640, 527126, 790689, 1054252, 1317815, 1581378, 2108504, 2372067, 2635630, 3162756, 3953445, 4217008, 4744134, 5271260, 6325512, 7906890, 9488268, 10542520, 11860335, 12651024, 15813780, 18976536, 21085040, 23720670, 31627560, 37953072, 47441340, 63255120, 94882680, 189765360]

約数ペア:

[(1, 189765360), (2, 94882680), (3, 63255120), (4, 47441340), (5, 37953072), (6, 31627560), (8, 23720670), (9, 21085040), (10, 18976536), (12, 15813780), (15, 12651024), (16, 11860335), (18, 10542520), (20, 9488268), (24, 7906890), (30, 6325512), (36, 5271260), (40, 4744134), (45, 4217008), (48, 3953445), (60, 3162756), (72, 2635630), (80, 2372067), (90, 2108504), (120, 1581378), (144, 1317815), (180, 1054252), (240, 790689), (360, 527126), (449, 422640), (587, 323280), (720, 263563), (898, 211320), (1174, 161640), (1347, 140880), (1761, 107760), (1796, 105660), (2245, 84528), (2348, 80820), (2694, 70440), (2935, 64656), (3522, 53880), (3592, 52830), (4041, 46960), (4490, 42264), (4696, 40410), (5283, 35920), (5388, 35220), (5870, 32328), (6735, 28176), (7044, 26940), (7184, 26415), (8082, 23480), (8805, 21552), (8980, 21132), (9392, 20205), (10566, 17960), (10776, 17610), (11740, 16164), (13470, 14088)]