1131275520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:657

約数の個数: 216

約数和(自身を含む): 3939245856

約数和(自身を除く): 2807970336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 283, 288, 320, 347, 360, 384, 480, 566, 576, 640, 694, 720, 768, 849, 960, 1041, 1132, 1152, 1280, 1388, 1415, 1440, 1698, 1735, 1920, 2082, 2264, 2304, 2547, 2776, 2830, 2880, 3123, 3396, 3470, 3840, 4164, 4245, 4528, 5094, 5205, 5552, 5660, 5760, 6246, 6792, 6940, 8328, 8490, 9056, 10188, 10410, 11104, 11320, 11520, 12492, 12735, 13584, 13880, 15615, 16656, 16980, 18112, 20376, 20820, 22208, 22640, 24984, 25470, 27168, 27760, 31230, 33312, 33960, 36224, 40752, 41640, 44416, 45280, 49968, 50940, 54336, 55520, 62460, 66624, 67920, 72448, 81504, 83280, 88832, 90560, 98201, 99936, 101880, 108672, 111040, 124920, 133248, 135840, 163008, 166560, 181120, 196402, 199872, 203760, 217344, 222080, 249840, 266496, 271680, 294603, 326016, 333120, 362240, 392804, 399744, 407520, 444160, 491005, 499680, 543360, 589206, 652032, 666240, 785608, 799488, 815040, 883809, 982010, 999360, 1086720, 1178412, 1332480, 1473015, 1571216, 1630080, 1767618, 1964020, 1998720, 2356824, 2946030, 3142432, 3260160, 3535236, 3928040, 3997440, 4419045, 4713648, 5892060, 6284864, 7070472, 7856080, 8838090, 9427296, 11784120, 12569728, 14140944, 15712160, 17676180, 18854592, 23568240, 25139456, 28281888, 31424320, 35352360, 37709184, 47136480, 56563776, 62848640, 70704720, 75418368, 94272960, 113127552, 125697280, 141409440, 188545920, 226255104, 282818880, 377091840, 565637760, 1131275520]

約数ペア:

[(1, 1131275520), (2, 565637760), (3, 377091840), (4, 282818880), (5, 226255104), (6, 188545920), (8, 141409440), (9, 125697280), (10, 113127552), (12, 94272960), (15, 75418368), (16, 70704720), (18, 62848640), (20, 56563776), (24, 47136480), (30, 37709184), (32, 35352360), (36, 31424320), (40, 28281888), (45, 25139456), (48, 23568240), (60, 18854592), (64, 17676180), (72, 15712160), (80, 14140944), (90, 12569728), (96, 11784120), (120, 9427296), (128, 8838090), (144, 7856080), (160, 7070472), (180, 6284864), (192, 5892060), (240, 4713648), (256, 4419045), (283, 3997440), (288, 3928040), (320, 3535236), (347, 3260160), (360, 3142432), (384, 2946030), (480, 2356824), (566, 1998720), (576, 1964020), (640, 1767618), (694, 1630080), (720, 1571216), (768, 1473015), (849, 1332480), (960, 1178412), (1041, 1086720), (1132, 999360), (1152, 982010), (1280, 883809), (1388, 815040), (1415, 799488), (1440, 785608), (1698, 666240), (1735, 652032), (1920, 589206), (2082, 543360), (2264, 499680), (2304, 491005), (2547, 444160), (2776, 407520), (2830, 399744), (2880, 392804), (3123, 362240), (3396, 333120), (3470, 326016), (3840, 294603), (4164, 271680), (4245, 266496), (4528, 249840), (5094, 222080), (5205, 217344), (5552, 203760), (5660, 199872), (5760, 196402), (6246, 181120), (6792, 166560), (6940, 163008), (8328, 135840), (8490, 133248), (9056, 124920), (10188, 111040), (10410, 108672), (11104, 101880), (11320, 99936), (11520, 98201), (12492, 90560), (12735, 88832), (13584, 83280), (13880, 81504), (15615, 72448), (16656, 67920), (16980, 66624), (18112, 62460), (20376, 55520), (20820, 54336), (22208, 50940), (22640, 49968), (24984, 45280), (25470, 44416), (27168, 41640), (27760, 40752), (31230, 36224), (33312, 33960)]