2661350400

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{11551}}^1$

素因数の和:11587

約数の個数: 198

約数和(自身を含む): 9529718432

約数和(自身を除く): 6868368032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 900, 960, 1024, 1152, 1200, 1280, 1440, 1536, 1600, 1800, 1920, 2304, 2400, 2560, 2880, 3072, 3200, 3600, 3840, 4608, 4800, 5120, 5760, 6400, 7200, 7680, 9216, 9600, 11520, 11551, 12800, 14400, 15360, 19200, 23040, 23102, 25600, 28800, 34653, 38400, 46080, 46204, 57600, 57755, 69306, 76800, 92408, 103959, 115200, 115510, 138612, 173265, 184816, 207918, 230400, 231020, 277224, 288775, 346530, 369632, 415836, 462040, 519795, 554448, 577550, 693060, 739264, 831672, 866325, 924080, 1039590, 1108896, 1155100, 1386120, 1478528, 1663344, 1732650, 1848160, 2079180, 2217792, 2310200, 2598975, 2772240, 2957056, 3326688, 3465300, 3696320, 4158360, 4435584, 4620400, 5197950, 5544480, 5914112, 6653376, 6930600, 7392640, 8316720, 8871168, 9240800, 10395900, 11088960, 11828224, 13306752, 13861200, 14785280, 16633440, 17742336, 18481600, 20791800, 22177920, 26613504, 27722400, 29570560, 33266880, 35484672, 36963200, 41583600, 44355840, 53227008, 55444800, 59141120, 66533760, 73926400, 83167200, 88711680, 106454016, 110889600, 133067520, 147852800, 166334400, 177423360, 221779200, 266135040, 295705600, 332668800, 443558400, 532270080, 665337600, 887116800, 1330675200, 2661350400]

約数ペア:

[(1, 2661350400), (2, 1330675200), (3, 887116800), (4, 665337600), (5, 532270080), (6, 443558400), (8, 332668800), (9, 295705600), (10, 266135040), (12, 221779200), (15, 177423360), (16, 166334400), (18, 147852800), (20, 133067520), (24, 110889600), (25, 106454016), (30, 88711680), (32, 83167200), (36, 73926400), (40, 66533760), (45, 59141120), (48, 55444800), (50, 53227008), (60, 44355840), (64, 41583600), (72, 36963200), (75, 35484672), (80, 33266880), (90, 29570560), (96, 27722400), (100, 26613504), (120, 22177920), (128, 20791800), (144, 18481600), (150, 17742336), (160, 16633440), (180, 14785280), (192, 13861200), (200, 13306752), (225, 11828224), (240, 11088960), (256, 10395900), (288, 9240800), (300, 8871168), (320, 8316720), (360, 7392640), (384, 6930600), (400, 6653376), (450, 5914112), (480, 5544480), (512, 5197950), (576, 4620400), (600, 4435584), (640, 4158360), (720, 3696320), (768, 3465300), (800, 3326688), (900, 2957056), (960, 2772240), (1024, 2598975), (1152, 2310200), (1200, 2217792), (1280, 2079180), (1440, 1848160), (1536, 1732650), (1600, 1663344), (1800, 1478528), (1920, 1386120), (2304, 1155100), (2400, 1108896), (2560, 1039590), (2880, 924080), (3072, 866325), (3200, 831672), (3600, 739264), (3840, 693060), (4608, 577550), (4800, 554448), (5120, 519795), (5760, 462040), (6400, 415836), (7200, 369632), (7680, 346530), (9216, 288775), (9600, 277224), (11520, 231020), (11551, 230400), (12800, 207918), (14400, 184816), (15360, 173265), (19200, 138612), (23040, 115510), (23102, 115200), (25600, 103959), (28800, 92408), (34653, 76800), (38400, 69306), (46080, 57755), (46204, 57600)]