164424240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9929}}^1$

素因数の和:9971

約数の個数: 120

約数和(自身を含む): 576257760

約数和(自身を除く): 411833520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 9929, 16560, 19858, 29787, 39716, 49645, 59574, 79432, 89361, 99290, 119148, 148935, 158864, 178722, 198580, 228367, 238296, 297870, 357444, 397160, 446805, 456734, 476592, 595740, 685101, 714888, 794320, 893610, 913468, 1141835, 1191480, 1370202, 1429776, 1787220, 1826936, 2055303, 2283670, 2382960, 2740404, 3425505, 3574440, 3653872, 4110606, 4567340, 5480808, 6851010, 7148880, 8221212, 9134680, 10276515, 10961616, 13702020, 16442424, 18269360, 20553030, 27404040, 32884848, 41106060, 54808080, 82212120, 164424240]

約数ペア:

[(1, 164424240), (2, 82212120), (3, 54808080), (4, 41106060), (5, 32884848), (6, 27404040), (8, 20553030), (9, 18269360), (10, 16442424), (12, 13702020), (15, 10961616), (16, 10276515), (18, 9134680), (20, 8221212), (23, 7148880), (24, 6851010), (30, 5480808), (36, 4567340), (40, 4110606), (45, 3653872), (46, 3574440), (48, 3425505), (60, 2740404), (69, 2382960), (72, 2283670), (80, 2055303), (90, 1826936), (92, 1787220), (115, 1429776), (120, 1370202), (138, 1191480), (144, 1141835), (180, 913468), (184, 893610), (207, 794320), (230, 714888), (240, 685101), (276, 595740), (345, 476592), (360, 456734), (368, 446805), (414, 397160), (460, 357444), (552, 297870), (690, 238296), (720, 228367), (828, 198580), (920, 178722), (1035, 158864), (1104, 148935), (1380, 119148), (1656, 99290), (1840, 89361), (2070, 79432), (2760, 59574), (3312, 49645), (4140, 39716), (5520, 29787), (8280, 19858), (9929, 16560)]