1265571840

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3169}}^1$

素因数の和:3212

約数の個数: 192

約数和(自身を含む): 4361666400

約数和(自身を除く): 3096094560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2048, 2080, 2496, 2560, 3072, 3120, 3169, 3328, 3840, 4160, 4992, 5120, 6144, 6240, 6338, 6656, 7680, 8320, 9507, 9984, 10240, 12480, 12676, 13312, 15360, 15845, 16640, 19014, 19968, 24960, 25352, 26624, 30720, 31690, 33280, 38028, 39936, 41197, 47535, 49920, 50704, 63380, 66560, 76056, 79872, 82394, 95070, 99840, 101408, 123591, 126760, 133120, 152112, 164788, 190140, 199680, 202816, 205985, 247182, 253520, 304224, 329576, 380280, 399360, 405632, 411970, 494364, 507040, 608448, 617955, 659152, 760560, 811264, 823940, 988728, 1014080, 1216896, 1235910, 1318304, 1521120, 1622528, 1647880, 1977456, 2028160, 2433792, 2471820, 2636608, 3042240, 3245056, 3295760, 3954912, 4056320, 4867584, 4943640, 5273216, 6084480, 6490112, 6591520, 7909824, 8112640, 9735168, 9887280, 10546432, 12168960, 13183040, 15819648, 16225280, 19470336, 19774560, 21092864, 24337920, 26366080, 31639296, 32450560, 39549120, 42185728, 48675840, 52732160, 63278592, 79098240, 84371456, 97351680, 105464320, 126557184, 158196480, 210928640, 253114368, 316392960, 421857280, 632785920, 1265571840]

約数ペア:

[(1, 1265571840), (2, 632785920), (3, 421857280), (4, 316392960), (5, 253114368), (6, 210928640), (8, 158196480), (10, 126557184), (12, 105464320), (13, 97351680), (15, 84371456), (16, 79098240), (20, 63278592), (24, 52732160), (26, 48675840), (30, 42185728), (32, 39549120), (39, 32450560), (40, 31639296), (48, 26366080), (52, 24337920), (60, 21092864), (64, 19774560), (65, 19470336), (78, 16225280), (80, 15819648), (96, 13183040), (104, 12168960), (120, 10546432), (128, 9887280), (130, 9735168), (156, 8112640), (160, 7909824), (192, 6591520), (195, 6490112), (208, 6084480), (240, 5273216), (256, 4943640), (260, 4867584), (312, 4056320), (320, 3954912), (384, 3295760), (390, 3245056), (416, 3042240), (480, 2636608), (512, 2471820), (520, 2433792), (624, 2028160), (640, 1977456), (768, 1647880), (780, 1622528), (832, 1521120), (960, 1318304), (1024, 1235910), (1040, 1216896), (1248, 1014080), (1280, 988728), (1536, 823940), (1560, 811264), (1664, 760560), (1920, 659152), (2048, 617955), (2080, 608448), (2496, 507040), (2560, 494364), (3072, 411970), (3120, 405632), (3169, 399360), (3328, 380280), (3840, 329576), (4160, 304224), (4992, 253520), (5120, 247182), (6144, 205985), (6240, 202816), (6338, 199680), (6656, 190140), (7680, 164788), (8320, 152112), (9507, 133120), (9984, 126760), (10240, 123591), (12480, 101408), (12676, 99840), (13312, 95070), (15360, 82394), (15845, 79872), (16640, 76056), (19014, 66560), (19968, 63380), (24960, 50704), (25352, 49920), (26624, 47535), (30720, 41197), (31690, 39936), (33280, 38028)]