420835680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17191}}^1$

素因数の和:17229

約数の個数: 144

約数和(自身を含む): 1520666784

約数和(自身を除く): 1099831104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 17191, 24480, 34382, 51573, 68764, 85955, 103146, 137528, 154719, 171910, 206292, 257865, 275056, 292247, 309438, 343820, 412584, 515730, 550112, 584494, 618876, 687640, 773595, 825168, 876741, 1031460, 1168988, 1237752, 1375280, 1461235, 1547190, 1650336, 1753482, 2062920, 2337976, 2475504, 2630223, 2750560, 2922470, 3094380, 3506964, 4125840, 4383705, 4675952, 4951008, 5260446, 5844940, 6188760, 7013928, 8251680, 8767410, 9351904, 10520892, 11689880, 12377520, 13151115, 14027856, 17534820, 21041784, 23379760, 24755040, 26302230, 28055712, 35069640, 42083568, 46759520, 52604460, 70139280, 84167136, 105208920, 140278560, 210417840, 420835680]

約数ペア:

[(1, 420835680), (2, 210417840), (3, 140278560), (4, 105208920), (5, 84167136), (6, 70139280), (8, 52604460), (9, 46759520), (10, 42083568), (12, 35069640), (15, 28055712), (16, 26302230), (17, 24755040), (18, 23379760), (20, 21041784), (24, 17534820), (30, 14027856), (32, 13151115), (34, 12377520), (36, 11689880), (40, 10520892), (45, 9351904), (48, 8767410), (51, 8251680), (60, 7013928), (68, 6188760), (72, 5844940), (80, 5260446), (85, 4951008), (90, 4675952), (96, 4383705), (102, 4125840), (120, 3506964), (136, 3094380), (144, 2922470), (153, 2750560), (160, 2630223), (170, 2475504), (180, 2337976), (204, 2062920), (240, 1753482), (255, 1650336), (272, 1547190), (288, 1461235), (306, 1375280), (340, 1237752), (360, 1168988), (408, 1031460), (480, 876741), (510, 825168), (544, 773595), (612, 687640), (680, 618876), (720, 584494), (765, 550112), (816, 515730), (1020, 412584), (1224, 343820), (1360, 309438), (1440, 292247), (1530, 275056), (1632, 257865), (2040, 206292), (2448, 171910), (2720, 154719), (3060, 137528), (4080, 103146), (4896, 85955), (6120, 68764), (8160, 51573), (12240, 34382), (17191, 24480)]