203753880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5717}}^1$

素因数の和:5751

約数の個数: 160

約数和(自身を含む): 747228240

約数和(自身を除く): 543474360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5717, 5940, 7128, 8910, 11434, 11880, 17151, 17820, 22868, 28585, 34302, 35640, 45736, 51453, 57170, 62887, 68604, 85755, 102906, 114340, 125774, 137208, 154359, 171510, 188661, 205812, 228680, 251548, 257265, 308718, 314435, 343020, 377322, 411624, 463077, 503096, 514530, 565983, 617436, 628870, 686040, 754644, 771795, 926154, 943305, 1029060, 1131966, 1234872, 1257740, 1509288, 1543590, 1697949, 1852308, 1886610, 2058120, 2263932, 2315385, 2515480, 2829915, 3087180, 3395898, 3704616, 3773220, 4527864, 4630770, 5093847, 5659830, 6174360, 6791796, 7546440, 8489745, 9261540, 10187694, 11319660, 13583592, 16979490, 18523080, 20375388, 22639320, 25469235, 33958980, 40750776, 50938470, 67917960, 101876940, 203753880]

約数ペア:

[(1, 203753880), (2, 101876940), (3, 67917960), (4, 50938470), (5, 40750776), (6, 33958980), (8, 25469235), (9, 22639320), (10, 20375388), (11, 18523080), (12, 16979490), (15, 13583592), (18, 11319660), (20, 10187694), (22, 9261540), (24, 8489745), (27, 7546440), (30, 6791796), (33, 6174360), (36, 5659830), (40, 5093847), (44, 4630770), (45, 4527864), (54, 3773220), (55, 3704616), (60, 3395898), (66, 3087180), (72, 2829915), (81, 2515480), (88, 2315385), (90, 2263932), (99, 2058120), (108, 1886610), (110, 1852308), (120, 1697949), (132, 1543590), (135, 1509288), (162, 1257740), (165, 1234872), (180, 1131966), (198, 1029060), (216, 943305), (220, 926154), (264, 771795), (270, 754644), (297, 686040), (324, 628870), (330, 617436), (360, 565983), (396, 514530), (405, 503096), (440, 463077), (495, 411624), (540, 377322), (594, 343020), (648, 314435), (660, 308718), (792, 257265), (810, 251548), (891, 228680), (990, 205812), (1080, 188661), (1188, 171510), (1320, 154359), (1485, 137208), (1620, 125774), (1782, 114340), (1980, 102906), (2376, 85755), (2970, 68604), (3240, 62887), (3564, 57170), (3960, 51453), (4455, 45736), (5717, 35640), (5940, 34302), (7128, 28585), (8910, 22868), (11434, 17820), (11880, 17151)]