90449520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3167}}^1$

素因数の和:3207

約数の個数: 160

約数和(自身を含む): 339406848

約数和(自身を除く): 248957328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3167, 3570, 4080, 4760, 5712, 6334, 7140, 9501, 9520, 12668, 14280, 15835, 19002, 22169, 25336, 28560, 31670, 38004, 44338, 47505, 50672, 53839, 63340, 66507, 76008, 88676, 95010, 107678, 110845, 126680, 133014, 152016, 161517, 177352, 190020, 215356, 221690, 253360, 266028, 269195, 323034, 332535, 354704, 376873, 380040, 430712, 443380, 532056, 538390, 646068, 665070, 753746, 760080, 807585, 861424, 886760, 1064112, 1076780, 1130619, 1292136, 1330140, 1507492, 1615170, 1773520, 1884365, 2153560, 2261238, 2584272, 2660280, 3014984, 3230340, 3768730, 4307120, 4522476, 5320560, 5653095, 6029968, 6460680, 7537460, 9044952, 11306190, 12921360, 15074920, 18089904, 22612380, 30149840, 45224760, 90449520]

約数ペア:

[(1, 90449520), (2, 45224760), (3, 30149840), (4, 22612380), (5, 18089904), (6, 15074920), (7, 12921360), (8, 11306190), (10, 9044952), (12, 7537460), (14, 6460680), (15, 6029968), (16, 5653095), (17, 5320560), (20, 4522476), (21, 4307120), (24, 3768730), (28, 3230340), (30, 3014984), (34, 2660280), (35, 2584272), (40, 2261238), (42, 2153560), (48, 1884365), (51, 1773520), (56, 1615170), (60, 1507492), (68, 1330140), (70, 1292136), (80, 1130619), (84, 1076780), (85, 1064112), (102, 886760), (105, 861424), (112, 807585), (119, 760080), (120, 753746), (136, 665070), (140, 646068), (168, 538390), (170, 532056), (204, 443380), (210, 430712), (238, 380040), (240, 376873), (255, 354704), (272, 332535), (280, 323034), (336, 269195), (340, 266028), (357, 253360), (408, 221690), (420, 215356), (476, 190020), (510, 177352), (560, 161517), (595, 152016), (680, 133014), (714, 126680), (816, 110845), (840, 107678), (952, 95010), (1020, 88676), (1190, 76008), (1360, 66507), (1428, 63340), (1680, 53839), (1785, 50672), (1904, 47505), (2040, 44338), (2380, 38004), (2856, 31670), (3167, 28560), (3570, 25336), (4080, 22169), (4760, 19002), (5712, 15835), (6334, 14280), (7140, 12668), (9501, 9520)]