164573460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10273}}^1$

素因数の和:10377

約数の個数: 72

約数和(自身を含む): 504864360

約数和(自身を除く): 340290900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 10273, 16020, 20546, 30819, 41092, 51365, 61638, 92457, 102730, 123276, 154095, 184914, 205460, 308190, 369828, 462285, 616380, 914297, 924570, 1828594, 1849140, 2742891, 3657188, 4571485, 5485782, 8228673, 9142970, 10971564, 13714455, 16457346, 18285940, 27428910, 32914692, 41143365, 54857820, 82286730, 164573460]

約数ペア:

[(1, 164573460), (2, 82286730), (3, 54857820), (4, 41143365), (5, 32914692), (6, 27428910), (9, 18285940), (10, 16457346), (12, 13714455), (15, 10971564), (18, 9142970), (20, 8228673), (30, 5485782), (36, 4571485), (45, 3657188), (60, 2742891), (89, 1849140), (90, 1828594), (178, 924570), (180, 914297), (267, 616380), (356, 462285), (445, 369828), (534, 308190), (801, 205460), (890, 184914), (1068, 154095), (1335, 123276), (1602, 102730), (1780, 92457), (2670, 61638), (3204, 51365), (4005, 41092), (5340, 30819), (8010, 20546), (10273, 16020)]