161965200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1993

約数の個数: 120

約数和(自身を含む): 526412736

約数和(自身を除く): 364447536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 71, 75, 80, 100, 120, 142, 150, 200, 213, 240, 284, 300, 355, 400, 426, 568, 600, 710, 852, 1065, 1136, 1200, 1420, 1704, 1775, 1901, 2130, 2840, 3408, 3550, 3802, 4260, 5325, 5680, 5703, 7100, 7604, 8520, 9505, 10650, 11406, 14200, 15208, 17040, 19010, 21300, 22812, 28400, 28515, 30416, 38020, 42600, 45624, 47525, 57030, 76040, 85200, 91248, 95050, 114060, 134971, 142575, 152080, 190100, 228120, 269942, 285150, 380200, 404913, 456240, 539884, 570300, 674855, 760400, 809826, 1079768, 1140600, 1349710, 1619652, 2024565, 2159536, 2281200, 2699420, 3239304, 3374275, 4049130, 5398840, 6478608, 6748550, 8098260, 10122825, 10797680, 13497100, 16196520, 20245650, 26994200, 32393040, 40491300, 53988400, 80982600, 161965200]

約数ペア:

[(1, 161965200), (2, 80982600), (3, 53988400), (4, 40491300), (5, 32393040), (6, 26994200), (8, 20245650), (10, 16196520), (12, 13497100), (15, 10797680), (16, 10122825), (20, 8098260), (24, 6748550), (25, 6478608), (30, 5398840), (40, 4049130), (48, 3374275), (50, 3239304), (60, 2699420), (71, 2281200), (75, 2159536), (80, 2024565), (100, 1619652), (120, 1349710), (142, 1140600), (150, 1079768), (200, 809826), (213, 760400), (240, 674855), (284, 570300), (300, 539884), (355, 456240), (400, 404913), (426, 380200), (568, 285150), (600, 269942), (710, 228120), (852, 190100), (1065, 152080), (1136, 142575), (1200, 134971), (1420, 114060), (1704, 95050), (1775, 91248), (1901, 85200), (2130, 76040), (2840, 57030), (3408, 47525), (3550, 45624), (3802, 42600), (4260, 38020), (5325, 30416), (5680, 28515), (5703, 28400), (7100, 22812), (7604, 21300), (8520, 19010), (9505, 17040), (10650, 15208), (11406, 14200)]