226780920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 783432000

約数和(自身を除く): 556651080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 61, 69, 72, 90, 92, 115, 120, 122, 138, 180, 183, 184, 207, 230, 244, 276, 305, 345, 360, 366, 414, 449, 460, 488, 549, 552, 610, 690, 732, 828, 898, 915, 920, 1035, 1098, 1220, 1347, 1380, 1403, 1464, 1656, 1796, 1830, 2070, 2196, 2245, 2440, 2694, 2745, 2760, 2806, 3592, 3660, 4041, 4140, 4209, 4392, 4490, 5388, 5490, 5612, 6735, 7015, 7320, 8082, 8280, 8418, 8980, 10327, 10776, 10980, 11224, 12627, 13470, 14030, 16164, 16836, 17960, 20205, 20654, 21045, 21960, 25254, 26940, 27389, 28060, 30981, 32328, 33672, 40410, 41308, 42090, 50508, 51635, 53880, 54778, 56120, 61962, 63135, 80820, 82167, 82616, 84180, 92943, 101016, 103270, 109556, 123924, 126270, 136945, 154905, 161640, 164334, 168360, 185886, 206540, 219112, 246501, 247848, 252540, 273890, 309810, 328668, 371772, 410835, 413080, 464715, 493002, 505080, 547780, 619620, 629947, 657336, 743544, 821670, 929430, 986004, 1095560, 1232505, 1239240, 1259894, 1643340, 1858860, 1889841, 1972008, 2465010, 2519788, 3149735, 3286680, 3717720, 3779682, 4930020, 5039576, 5669523, 6299470, 7559364, 9449205, 9860040, 11339046, 12598940, 15118728, 18898410, 22678092, 25197880, 28347615, 37796820, 45356184, 56695230, 75593640, 113390460, 226780920]

約数ペア:

[(1, 226780920), (2, 113390460), (3, 75593640), (4, 56695230), (5, 45356184), (6, 37796820), (8, 28347615), (9, 25197880), (10, 22678092), (12, 18898410), (15, 15118728), (18, 12598940), (20, 11339046), (23, 9860040), (24, 9449205), (30, 7559364), (36, 6299470), (40, 5669523), (45, 5039576), (46, 4930020), (60, 3779682), (61, 3717720), (69, 3286680), (72, 3149735), (90, 2519788), (92, 2465010), (115, 1972008), (120, 1889841), (122, 1858860), (138, 1643340), (180, 1259894), (183, 1239240), (184, 1232505), (207, 1095560), (230, 986004), (244, 929430), (276, 821670), (305, 743544), (345, 657336), (360, 629947), (366, 619620), (414, 547780), (449, 505080), (460, 493002), (488, 464715), (549, 413080), (552, 410835), (610, 371772), (690, 328668), (732, 309810), (828, 273890), (898, 252540), (915, 247848), (920, 246501), (1035, 219112), (1098, 206540), (1220, 185886), (1347, 168360), (1380, 164334), (1403, 161640), (1464, 154905), (1656, 136945), (1796, 126270), (1830, 123924), (2070, 109556), (2196, 103270), (2245, 101016), (2440, 92943), (2694, 84180), (2745, 82616), (2760, 82167), (2806, 80820), (3592, 63135), (3660, 61962), (4041, 56120), (4140, 54778), (4209, 53880), (4392, 51635), (4490, 50508), (5388, 42090), (5490, 41308), (5612, 40410), (6735, 33672), (7015, 32328), (7320, 30981), (8082, 28060), (8280, 27389), (8418, 26940), (8980, 25254), (10327, 21960), (10776, 21045), (10980, 20654), (11224, 20205), (12627, 17960), (13470, 16836), (14030, 16164)]