172762560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:515

約数の個数: 168

約数和(自身を含む): 599114880

約数和(自身を除く): 426352320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 223, 240, 269, 288, 320, 360, 446, 480, 538, 576, 669, 720, 807, 892, 960, 1076, 1115, 1338, 1345, 1440, 1614, 1784, 2007, 2152, 2230, 2421, 2676, 2690, 2880, 3228, 3345, 3568, 4014, 4035, 4304, 4460, 4842, 5352, 5380, 6456, 6690, 7136, 8028, 8070, 8608, 8920, 9684, 10035, 10704, 10760, 12105, 12912, 13380, 14272, 16056, 16140, 17216, 17840, 19368, 20070, 21408, 21520, 24210, 25824, 26760, 32112, 32280, 35680, 38736, 40140, 42816, 43040, 48420, 51648, 53520, 59987, 64224, 64560, 71360, 77472, 80280, 86080, 96840, 107040, 119974, 128448, 129120, 154944, 160560, 179961, 193680, 214080, 239948, 258240, 299935, 321120, 359922, 387360, 479896, 539883, 599870, 642240, 719844, 774720, 899805, 959792, 1079766, 1199740, 1439688, 1799610, 1919584, 2159532, 2399480, 2699415, 2879376, 3599220, 3839168, 4319064, 4798960, 5398830, 5758752, 7198440, 8638128, 9597920, 10797660, 11517504, 14396880, 17276256, 19195840, 21595320, 28793760, 34552512, 43190640, 57587520, 86381280, 172762560]

約数ペア:

[(1, 172762560), (2, 86381280), (3, 57587520), (4, 43190640), (5, 34552512), (6, 28793760), (8, 21595320), (9, 19195840), (10, 17276256), (12, 14396880), (15, 11517504), (16, 10797660), (18, 9597920), (20, 8638128), (24, 7198440), (30, 5758752), (32, 5398830), (36, 4798960), (40, 4319064), (45, 3839168), (48, 3599220), (60, 2879376), (64, 2699415), (72, 2399480), (80, 2159532), (90, 1919584), (96, 1799610), (120, 1439688), (144, 1199740), (160, 1079766), (180, 959792), (192, 899805), (223, 774720), (240, 719844), (269, 642240), (288, 599870), (320, 539883), (360, 479896), (446, 387360), (480, 359922), (538, 321120), (576, 299935), (669, 258240), (720, 239948), (807, 214080), (892, 193680), (960, 179961), (1076, 160560), (1115, 154944), (1338, 129120), (1345, 128448), (1440, 119974), (1614, 107040), (1784, 96840), (2007, 86080), (2152, 80280), (2230, 77472), (2421, 71360), (2676, 64560), (2690, 64224), (2880, 59987), (3228, 53520), (3345, 51648), (3568, 48420), (4014, 43040), (4035, 42816), (4304, 40140), (4460, 38736), (4842, 35680), (5352, 32280), (5380, 32112), (6456, 26760), (6690, 25824), (7136, 24210), (8028, 21520), (8070, 21408), (8608, 20070), (8920, 19368), (9684, 17840), (10035, 17216), (10704, 16140), (10760, 16056), (12105, 14272), (12912, 13380)]