263034240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19571}}^1$

素因数の和:19600

約数の個数: 128

約数和(自身を含む): 958245120

約数和(自身を除く): 695210880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 19571, 39142, 58713, 78284, 97855, 117426, 136997, 156568, 195710, 234852, 273994, 293565, 313136, 391420, 410991, 469704, 547988, 587130, 626272, 684985, 782840, 821982, 939408, 1095976, 1174260, 1252544, 1369970, 1565680, 1643964, 1878816, 2054955, 2191952, 2348520, 2505088, 2739940, 3131360, 3287928, 3757632, 4109910, 4383904, 4697040, 5479880, 6262720, 6575856, 7515264, 8219820, 8767808, 9394080, 10959760, 12525440, 13151712, 16439640, 17535616, 18788160, 21919520, 26303424, 32879280, 37576320, 43839040, 52606848, 65758560, 87678080, 131517120, 263034240]

約数ペア:

[(1, 263034240), (2, 131517120), (3, 87678080), (4, 65758560), (5, 52606848), (6, 43839040), (7, 37576320), (8, 32879280), (10, 26303424), (12, 21919520), (14, 18788160), (15, 17535616), (16, 16439640), (20, 13151712), (21, 12525440), (24, 10959760), (28, 9394080), (30, 8767808), (32, 8219820), (35, 7515264), (40, 6575856), (42, 6262720), (48, 5479880), (56, 4697040), (60, 4383904), (64, 4109910), (70, 3757632), (80, 3287928), (84, 3131360), (96, 2739940), (105, 2505088), (112, 2348520), (120, 2191952), (128, 2054955), (140, 1878816), (160, 1643964), (168, 1565680), (192, 1369970), (210, 1252544), (224, 1174260), (240, 1095976), (280, 939408), (320, 821982), (336, 782840), (384, 684985), (420, 626272), (448, 587130), (480, 547988), (560, 469704), (640, 410991), (672, 391420), (840, 313136), (896, 293565), (960, 273994), (1120, 234852), (1344, 195710), (1680, 156568), (1920, 136997), (2240, 117426), (2688, 97855), (3360, 78284), (4480, 58713), (6720, 39142), (13440, 19571)]