222755520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1373}}^1$

素因数の和:1419

約数の個数: 168

約数和(自身を含む): 766395216

約数和(自身を除く): 543639696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1373, 1560, 1690, 2028, 2080, 2496, 2535, 2704, 2746, 3120, 3380, 4056, 4119, 4160, 5070, 5408, 5492, 6240, 6760, 6865, 8112, 8238, 10140, 10816, 10984, 12480, 13520, 13730, 16224, 16476, 17849, 20280, 20595, 21968, 27040, 27460, 32448, 32952, 35698, 40560, 41190, 43936, 53547, 54080, 54920, 65904, 71396, 81120, 82380, 87872, 89245, 107094, 109840, 131808, 142792, 162240, 164760, 178490, 214188, 219680, 232037, 263616, 267735, 285584, 329520, 356980, 428376, 439360, 464074, 535470, 571168, 659040, 696111, 713960, 856752, 928148, 1070940, 1142336, 1160185, 1318080, 1392222, 1427920, 1713504, 1856296, 2141880, 2320370, 2784444, 2855840, 3427008, 3480555, 3712592, 4283760, 4640740, 5568888, 5711680, 6961110, 7425184, 8567520, 9281480, 11137776, 13922220, 14850368, 17135040, 18562960, 22275552, 27844440, 37125920, 44551104, 55688880, 74251840, 111377760, 222755520]

約数ペア:

[(1, 222755520), (2, 111377760), (3, 74251840), (4, 55688880), (5, 44551104), (6, 37125920), (8, 27844440), (10, 22275552), (12, 18562960), (13, 17135040), (15, 14850368), (16, 13922220), (20, 11137776), (24, 9281480), (26, 8567520), (30, 7425184), (32, 6961110), (39, 5711680), (40, 5568888), (48, 4640740), (52, 4283760), (60, 3712592), (64, 3480555), (65, 3427008), (78, 2855840), (80, 2784444), (96, 2320370), (104, 2141880), (120, 1856296), (130, 1713504), (156, 1427920), (160, 1392222), (169, 1318080), (192, 1160185), (195, 1142336), (208, 1070940), (240, 928148), (260, 856752), (312, 713960), (320, 696111), (338, 659040), (390, 571168), (416, 535470), (480, 464074), (507, 439360), (520, 428376), (624, 356980), (676, 329520), (780, 285584), (832, 267735), (845, 263616), (960, 232037), (1014, 219680), (1040, 214188), (1248, 178490), (1352, 164760), (1373, 162240), (1560, 142792), (1690, 131808), (2028, 109840), (2080, 107094), (2496, 89245), (2535, 87872), (2704, 82380), (2746, 81120), (3120, 71396), (3380, 65904), (4056, 54920), (4119, 54080), (4160, 53547), (5070, 43936), (5408, 41190), (5492, 40560), (6240, 35698), (6760, 32952), (6865, 32448), (8112, 27460), (8238, 27040), (10140, 21968), (10816, 20595), (10984, 20280), (12480, 17849), (13520, 16476), (13730, 16224)]