1993558167040

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{450917}}^1$

素因数の和:451108

約数の個数: 160

約数和(自身を含む): 5247624960864

約数和(自身を除く): 3254066793824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 157, 160, 176, 220, 256, 314, 320, 352, 440, 512, 628, 640, 704, 785, 880, 1256, 1280, 1408, 1570, 1727, 1760, 2512, 2560, 2816, 3140, 3454, 3520, 5024, 5632, 6280, 6908, 7040, 8635, 10048, 12560, 13816, 14080, 17270, 20096, 25120, 27632, 28160, 34540, 40192, 50240, 55264, 69080, 80384, 100480, 110528, 138160, 200960, 221056, 276320, 401920, 442112, 450917, 552640, 884224, 901834, 1105280, 1803668, 2210560, 2254585, 3607336, 4421120, 4509170, 4960087, 7214672, 9018340, 9920174, 14429344, 18036680, 19840348, 24800435, 28858688, 36073360, 39680696, 49600870, 57717376, 70793969, 72146720, 79361392, 99201740, 115434752, 141587938, 144293440, 158722784, 198403480, 230869504, 283175876, 288586880, 317445568, 353969845, 396806960, 566351752, 577173760, 634891136, 707939690, 778733659, 793613920, 1132703504, 1154347520, 1269782272, 1415879380, 1557467318, 1587227840, 2265407008, 2539564544, 2831758760, 3114934636, 3174455680, 3893668295, 4530814016, 5663517520, 6229869272, 6348911360, 7787336590, 9061628032, 11327035040, 12459738544, 12697822720, 15574673180, 18123256064, 22654070080, 24919477088, 31149346360, 36246512128, 45308140160, 49838954176, 62298692720, 90616280320, 99677908352, 124597385440, 181232560640, 199355816704, 249194770880, 398711633408, 498389541760, 996779083520, 1993558167040]

約数ペア:

[(1, 1993558167040), (2, 996779083520), (4, 498389541760), (5, 398711633408), (8, 249194770880), (10, 199355816704), (11, 181232560640), (16, 124597385440), (20, 99677908352), (22, 90616280320), (32, 62298692720), (40, 49838954176), (44, 45308140160), (55, 36246512128), (64, 31149346360), (80, 24919477088), (88, 22654070080), (110, 18123256064), (128, 15574673180), (157, 12697822720), (160, 12459738544), (176, 11327035040), (220, 9061628032), (256, 7787336590), (314, 6348911360), (320, 6229869272), (352, 5663517520), (440, 4530814016), (512, 3893668295), (628, 3174455680), (640, 3114934636), (704, 2831758760), (785, 2539564544), (880, 2265407008), (1256, 1587227840), (1280, 1557467318), (1408, 1415879380), (1570, 1269782272), (1727, 1154347520), (1760, 1132703504), (2512, 793613920), (2560, 778733659), (2816, 707939690), (3140, 634891136), (3454, 577173760), (3520, 566351752), (5024, 396806960), (5632, 353969845), (6280, 317445568), (6908, 288586880), (7040, 283175876), (8635, 230869504), (10048, 198403480), (12560, 158722784), (13816, 144293440), (14080, 141587938), (17270, 115434752), (20096, 99201740), (25120, 79361392), (27632, 72146720), (28160, 70793969), (34540, 57717376), (40192, 49600870), (50240, 39680696), (55264, 36073360), (69080, 28858688), (80384, 24800435), (100480, 19840348), (110528, 18036680), (138160, 14429344), (200960, 9920174), (221056, 9018340), (276320, 7214672), (401920, 4960087), (442112, 4509170), (450917, 4421120), (552640, 3607336), (884224, 2254585), (901834, 2210560), (1105280, 1803668)]