156905040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1811}}^1$

素因数の和:1865

約数の個数: 120

約数和(自身を含む): 513636768

約数和(自身を除く): 356731728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 1811, 2166, 2280, 2888, 3610, 3622, 4332, 4560, 5415, 5433, 5776, 7220, 7244, 8664, 9055, 10830, 10866, 14440, 14488, 17328, 18110, 21660, 21732, 27165, 28880, 28976, 34409, 36220, 43320, 43464, 54330, 68818, 72440, 86640, 86928, 103227, 108660, 137636, 144880, 172045, 206454, 217320, 275272, 344090, 412908, 434640, 516135, 550544, 653771, 688180, 825816, 1032270, 1307542, 1376360, 1651632, 1961313, 2064540, 2615084, 2752720, 3268855, 3922626, 4129080, 5230168, 6537710, 7845252, 8258160, 9806565, 10460336, 13075420, 15690504, 19613130, 26150840, 31381008, 39226260, 52301680, 78452520, 156905040]

約数ペア:

[(1, 156905040), (2, 78452520), (3, 52301680), (4, 39226260), (5, 31381008), (6, 26150840), (8, 19613130), (10, 15690504), (12, 13075420), (15, 10460336), (16, 9806565), (19, 8258160), (20, 7845252), (24, 6537710), (30, 5230168), (38, 4129080), (40, 3922626), (48, 3268855), (57, 2752720), (60, 2615084), (76, 2064540), (80, 1961313), (95, 1651632), (114, 1376360), (120, 1307542), (152, 1032270), (190, 825816), (228, 688180), (240, 653771), (285, 550544), (304, 516135), (361, 434640), (380, 412908), (456, 344090), (570, 275272), (722, 217320), (760, 206454), (912, 172045), (1083, 144880), (1140, 137636), (1444, 108660), (1520, 103227), (1805, 86928), (1811, 86640), (2166, 72440), (2280, 68818), (2888, 54330), (3610, 43464), (3622, 43320), (4332, 36220), (4560, 34409), (5415, 28976), (5433, 28880), (5776, 27165), (7220, 21732), (7244, 21660), (8664, 18110), (9055, 17328), (10830, 14488), (10866, 14440)]