20355523800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{941}}^1\times {\mathrm{1163}}^1$

素因数の和:2154

約数の個数: 192

約数和(自身を含む): 65262965760

約数和(自身を除く): 44907441960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 150, 155, 186, 200, 248, 300, 310, 372, 465, 600, 620, 744, 775, 930, 941, 1163, 1240, 1550, 1860, 1882, 2325, 2326, 2823, 3100, 3489, 3720, 3764, 4650, 4652, 4705, 5646, 5815, 6200, 6978, 7528, 9300, 9304, 9410, 11292, 11630, 13956, 14115, 17445, 18600, 18820, 22584, 23260, 23525, 27912, 28230, 29075, 29171, 34890, 36053, 37640, 46520, 47050, 56460, 58150, 58342, 69780, 70575, 72106, 87225, 87513, 94100, 108159, 112920, 116300, 116684, 139560, 141150, 144212, 145855, 174450, 175026, 180265, 188200, 216318, 232600, 233368, 282300, 288424, 291710, 348900, 350052, 360530, 432636, 437565, 540795, 564600, 583420, 697800, 700104, 721060, 729275, 865272, 875130, 901325, 1081590, 1094383, 1166840, 1442120, 1458550, 1750260, 1802650, 2163180, 2187825, 2188766, 2703975, 2917100, 3283149, 3500520, 3605300, 4326360, 4375650, 4377532, 5407950, 5471915, 5834200, 6566298, 7210600, 8751300, 8755064, 10815900, 10943830, 13132596, 16415745, 17502600, 21631800, 21887660, 26265192, 27359575, 32831490, 33925873, 43775320, 54719150, 65662980, 67851746, 82078725, 101777619, 109438300, 131325960, 135703492, 164157450, 169629365, 203555238, 218876600, 271406984, 328314900, 339258730, 407110476, 508888095, 656629800, 678517460, 814220952, 848146825, 1017776190, 1357034920, 1696293650, 2035552380, 2544440475, 3392587300, 4071104760, 5088880950, 6785174600, 10177761900, 20355523800]

約数ペア:

[(1, 20355523800), (2, 10177761900), (3, 6785174600), (4, 5088880950), (5, 4071104760), (6, 3392587300), (8, 2544440475), (10, 2035552380), (12, 1696293650), (15, 1357034920), (20, 1017776190), (24, 848146825), (25, 814220952), (30, 678517460), (31, 656629800), (40, 508888095), (50, 407110476), (60, 339258730), (62, 328314900), (75, 271406984), (93, 218876600), (100, 203555238), (120, 169629365), (124, 164157450), (150, 135703492), (155, 131325960), (186, 109438300), (200, 101777619), (248, 82078725), (300, 67851746), (310, 65662980), (372, 54719150), (465, 43775320), (600, 33925873), (620, 32831490), (744, 27359575), (775, 26265192), (930, 21887660), (941, 21631800), (1163, 17502600), (1240, 16415745), (1550, 13132596), (1860, 10943830), (1882, 10815900), (2325, 8755064), (2326, 8751300), (2823, 7210600), (3100, 6566298), (3489, 5834200), (3720, 5471915), (3764, 5407950), (4650, 4377532), (4652, 4375650), (4705, 4326360), (5646, 3605300), (5815, 3500520), (6200, 3283149), (6978, 2917100), (7528, 2703975), (9300, 2188766), (9304, 2187825), (9410, 2163180), (11292, 1802650), (11630, 1750260), (13956, 1458550), (14115, 1442120), (17445, 1166840), (18600, 1094383), (18820, 1081590), (22584, 901325), (23260, 875130), (23525, 865272), (27912, 729275), (28230, 721060), (29075, 700104), (29171, 697800), (34890, 583420), (36053, 564600), (37640, 540795), (46520, 437565), (47050, 432636), (56460, 360530), (58150, 350052), (58342, 348900), (69780, 291710), (70575, 288424), (72106, 282300), (87225, 233368), (87513, 232600), (94100, 216318), (108159, 188200), (112920, 180265), (116300, 175026), (116684, 174450), (139560, 145855), (141150, 144212)]