253891440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32057}}^1$

素因数の和:32087

約数の個数: 120

約数和(自身を含む): 930194928

約数和(自身を除く): 676303488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 32057, 64114, 96171, 128228, 160285, 192342, 256456, 288513, 320570, 352627, 384684, 480855, 512912, 577026, 641140, 705254, 769368, 961710, 1057881, 1154052, 1282280, 1410508, 1442565, 1538736, 1763135, 1923420, 2115762, 2308104, 2564560, 2821016, 2885130, 3173643, 3526270, 3846840, 4231524, 4616208, 5289405, 5642032, 5770260, 6347286, 7052540, 7693680, 8463048, 10578810, 11540520, 12694572, 14105080, 15868215, 16926096, 21157620, 23081040, 25389144, 28210160, 31736430, 42315240, 50778288, 63472860, 84630480, 126945720, 253891440]

約数ペア:

[(1, 253891440), (2, 126945720), (3, 84630480), (4, 63472860), (5, 50778288), (6, 42315240), (8, 31736430), (9, 28210160), (10, 25389144), (11, 23081040), (12, 21157620), (15, 16926096), (16, 15868215), (18, 14105080), (20, 12694572), (22, 11540520), (24, 10578810), (30, 8463048), (33, 7693680), (36, 7052540), (40, 6347286), (44, 5770260), (45, 5642032), (48, 5289405), (55, 4616208), (60, 4231524), (66, 3846840), (72, 3526270), (80, 3173643), (88, 2885130), (90, 2821016), (99, 2564560), (110, 2308104), (120, 2115762), (132, 1923420), (144, 1763135), (165, 1538736), (176, 1442565), (180, 1410508), (198, 1282280), (220, 1154052), (240, 1057881), (264, 961710), (330, 769368), (360, 705254), (396, 641140), (440, 577026), (495, 512912), (528, 480855), (660, 384684), (720, 352627), (792, 320570), (880, 288513), (990, 256456), (1320, 192342), (1584, 160285), (1980, 128228), (2640, 96171), (3960, 64114), (7920, 32057)]