31228369920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61609}}^1$

素因数の和:61651

約数の個数: 264

約数和(自身を含む): 118044267120

約数和(自身を除く): 86815897200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1024, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 3072, 3168, 3520, 3840, 3960, 4224, 4608, 5120, 5280, 5632, 5760, 6336, 7040, 7680, 7920, 8448, 9216, 10560, 11264, 11520, 12672, 14080, 15360, 15840, 16896, 21120, 23040, 25344, 28160, 31680, 33792, 42240, 46080, 50688, 56320, 61609, 63360, 84480, 101376, 123218, 126720, 168960, 184827, 246436, 253440, 308045, 369654, 492872, 506880, 554481, 616090, 677699, 739308, 924135, 985744, 1108962, 1232180, 1355398, 1478616, 1848270, 1971488, 2033097, 2217924, 2464360, 2710796, 2772405, 2957232, 3388495, 3696540, 3942976, 4066194, 4435848, 4928720, 5421592, 5544810, 5914464, 6099291, 6776990, 7393080, 7885952, 8132388, 8871696, 9857440, 10165485, 10843184, 11089620, 11828928, 12198582, 13553980, 14786160, 15771904, 16264776, 17743392, 19714880, 20330970, 21686368, 22179240, 23657856, 24397164, 27107960, 29572320, 30496455, 31543808, 32529552, 35486784, 39429760, 40661940, 43372736, 44358480, 47315712, 48794328, 54215920, 59144640, 60992910, 63087616, 65059104, 70973568, 78859520, 81323880, 86745472, 88716960, 94631424, 97588656, 108431840, 118289280, 121985820, 130118208, 141947136, 157719040, 162647760, 173490944, 177433920, 189262848, 195177312, 216863680, 236578560, 243971640, 260236416, 283894272, 315438080, 325295520, 346981888, 354867840, 390354624, 433727360, 473157120, 487943280, 520472832, 567788544, 650591040, 693963776, 709735680, 780709248, 867454720, 946314240, 975886560, 1040945664, 1301182080, 1419471360, 1561418496, 1734909440, 1951773120, 2081891328, 2602364160, 2838942720, 3122836992, 3469818880, 3903546240, 5204728320, 6245673984, 7807092480, 10409456640, 15614184960, 31228369920]

約数ペア:

[(1, 31228369920), (2, 15614184960), (3, 10409456640), (4, 7807092480), (5, 6245673984), (6, 5204728320), (8, 3903546240), (9, 3469818880), (10, 3122836992), (11, 2838942720), (12, 2602364160), (15, 2081891328), (16, 1951773120), (18, 1734909440), (20, 1561418496), (22, 1419471360), (24, 1301182080), (30, 1040945664), (32, 975886560), (33, 946314240), (36, 867454720), (40, 780709248), (44, 709735680), (45, 693963776), (48, 650591040), (55, 567788544), (60, 520472832), (64, 487943280), (66, 473157120), (72, 433727360), (80, 390354624), (88, 354867840), (90, 346981888), (96, 325295520), (99, 315438080), (110, 283894272), (120, 260236416), (128, 243971640), (132, 236578560), (144, 216863680), (160, 195177312), (165, 189262848), (176, 177433920), (180, 173490944), (192, 162647760), (198, 157719040), (220, 141947136), (240, 130118208), (256, 121985820), (264, 118289280), (288, 108431840), (320, 97588656), (330, 94631424), (352, 88716960), (360, 86745472), (384, 81323880), (396, 78859520), (440, 70973568), (480, 65059104), (495, 63087616), (512, 60992910), (528, 59144640), (576, 54215920), (640, 48794328), (660, 47315712), (704, 44358480), (720, 43372736), (768, 40661940), (792, 39429760), (880, 35486784), (960, 32529552), (990, 31543808), (1024, 30496455), (1056, 29572320), (1152, 27107960), (1280, 24397164), (1320, 23657856), (1408, 22179240), (1440, 21686368), (1536, 20330970), (1584, 19714880), (1760, 17743392), (1920, 16264776), (1980, 15771904), (2112, 14786160), (2304, 13553980), (2560, 12198582), (2640, 11828928), (2816, 11089620), (2880, 10843184), (3072, 10165485), (3168, 9857440), (3520, 8871696), (3840, 8132388), (3960, 7885952), (4224, 7393080), (4608, 6776990), (5120, 6099291), (5280, 5914464), (5632, 5544810), (5760, 5421592), (6336, 4928720), (7040, 4435848), (7680, 4066194), (7920, 3942976), (8448, 3696540), (9216, 3388495), (10560, 2957232), (11264, 2772405), (11520, 2710796), (12672, 2464360), (14080, 2217924), (15360, 2033097), (15840, 1971488), (16896, 1848270), (21120, 1478616), (23040, 1355398), (25344, 1232180), (28160, 1108962), (31680, 985744), (33792, 924135), (42240, 739308), (46080, 677699), (50688, 616090), (56320, 554481), (61609, 506880), (63360, 492872), (84480, 369654), (101376, 308045), (123218, 253440), (126720, 246436), (168960, 184827)]