75144240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1872

約数の個数: 160

約数和(自身を含む): 272601600

約数和(自身を除く): 197457360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 1831, 2052, 2160, 2280, 2565, 2736, 3420, 3662, 4104, 4560, 5130, 5493, 6840, 7324, 8208, 9155, 10260, 10986, 13680, 14648, 16479, 18310, 20520, 21972, 27465, 29296, 32958, 34789, 36620, 41040, 43944, 49437, 54930, 65916, 69578, 73240, 82395, 87888, 98874, 104367, 109860, 131832, 139156, 146480, 164790, 173945, 197748, 208734, 219720, 247185, 263664, 278312, 313101, 329580, 347890, 395496, 417468, 439440, 494370, 521835, 556624, 626202, 659160, 695780, 790992, 834936, 939303, 988740, 1043670, 1252404, 1318320, 1391560, 1565505, 1669872, 1878606, 1977480, 2087340, 2504808, 2783120, 3131010, 3757212, 3954960, 4174680, 4696515, 5009616, 6262020, 7514424, 8349360, 9393030, 12524040, 15028848, 18786060, 25048080, 37572120, 75144240]

約数ペア:

[(1, 75144240), (2, 37572120), (3, 25048080), (4, 18786060), (5, 15028848), (6, 12524040), (8, 9393030), (9, 8349360), (10, 7514424), (12, 6262020), (15, 5009616), (16, 4696515), (18, 4174680), (19, 3954960), (20, 3757212), (24, 3131010), (27, 2783120), (30, 2504808), (36, 2087340), (38, 1977480), (40, 1878606), (45, 1669872), (48, 1565505), (54, 1391560), (57, 1318320), (60, 1252404), (72, 1043670), (76, 988740), (80, 939303), (90, 834936), (95, 790992), (108, 695780), (114, 659160), (120, 626202), (135, 556624), (144, 521835), (152, 494370), (171, 439440), (180, 417468), (190, 395496), (216, 347890), (228, 329580), (240, 313101), (270, 278312), (285, 263664), (304, 247185), (342, 219720), (360, 208734), (380, 197748), (432, 173945), (456, 164790), (513, 146480), (540, 139156), (570, 131832), (684, 109860), (720, 104367), (760, 98874), (855, 87888), (912, 82395), (1026, 73240), (1080, 69578), (1140, 65916), (1368, 54930), (1520, 49437), (1710, 43944), (1831, 41040), (2052, 36620), (2160, 34789), (2280, 32958), (2565, 29296), (2736, 27465), (3420, 21972), (3662, 20520), (4104, 18310), (4560, 16479), (5130, 14648), (5493, 13680), (6840, 10986), (7324, 10260), (8208, 9155)]