16820519760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{193073}}^1$

素因数の和:193114

約数の個数: 180

約数和(自身を含む): 62091439956

約数和(自身を除く): 45270920196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3630, 3960, 4356, 4840, 5445, 5808, 7260, 7920, 8712, 9680, 10890, 14520, 17424, 21780, 29040, 43560, 87120, 193073, 386146, 579219, 772292, 965365, 1158438, 1544584, 1737657, 1930730, 2123803, 2316876, 2896095, 3089168, 3475314, 3861460, 4247606, 4633752, 5792190, 6371409, 6950628, 7722920, 8495212, 8688285, 9267504, 10619015, 11584380, 12742818, 13901256, 15445840, 16990424, 17376570, 19114227, 21238030, 23168760, 23361833, 25485636, 27802512, 31857045, 33980848, 34753140, 38228454, 42476060, 46337520, 46723666, 50971272, 63714090, 69506280, 70085499, 76456908, 84952120, 93447332, 95571135, 101942544, 116809165, 127428180, 139012560, 140170998, 152913816, 169904240, 186894664, 191142270, 210256497, 233618330, 254856360, 280341996, 305827632, 350427495, 373789328, 382284540, 420512994, 467236660, 509712720, 560683992, 700854990, 764569080, 841025988, 934473320, 1051282485, 1121367984, 1401709980, 1529138160, 1682051976, 1868946640, 2102564970, 2803419960, 3364103952, 4205129940, 5606839920, 8410259880, 16820519760]

約数ペア:

[(1, 16820519760), (2, 8410259880), (3, 5606839920), (4, 4205129940), (5, 3364103952), (6, 2803419960), (8, 2102564970), (9, 1868946640), (10, 1682051976), (11, 1529138160), (12, 1401709980), (15, 1121367984), (16, 1051282485), (18, 934473320), (20, 841025988), (22, 764569080), (24, 700854990), (30, 560683992), (33, 509712720), (36, 467236660), (40, 420512994), (44, 382284540), (45, 373789328), (48, 350427495), (55, 305827632), (60, 280341996), (66, 254856360), (72, 233618330), (80, 210256497), (88, 191142270), (90, 186894664), (99, 169904240), (110, 152913816), (120, 140170998), (121, 139012560), (132, 127428180), (144, 116809165), (165, 101942544), (176, 95571135), (180, 93447332), (198, 84952120), (220, 76456908), (240, 70085499), (242, 69506280), (264, 63714090), (330, 50971272), (360, 46723666), (363, 46337520), (396, 42476060), (440, 38228454), (484, 34753140), (495, 33980848), (528, 31857045), (605, 27802512), (660, 25485636), (720, 23361833), (726, 23168760), (792, 21238030), (880, 19114227), (968, 17376570), (990, 16990424), (1089, 15445840), (1210, 13901256), (1320, 12742818), (1452, 11584380), (1584, 10619015), (1815, 9267504), (1936, 8688285), (1980, 8495212), (2178, 7722920), (2420, 6950628), (2640, 6371409), (2904, 5792190), (3630, 4633752), (3960, 4247606), (4356, 3861460), (4840, 3475314), (5445, 3089168), (5808, 2896095), (7260, 2316876), (7920, 2123803), (8712, 1930730), (9680, 1737657), (10890, 1544584), (14520, 1158438), (17424, 965365), (21780, 772292), (29040, 579219), (43560, 386146), (87120, 193073)]