187428960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1783}}^1$

素因数の和:1877

約数の個数: 144

約数和(自身を含む): 648726624

約数和(自身を除く): 461297664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1440, 1460, 1752, 1783, 2190, 2336, 2628, 2920, 3285, 3504, 3566, 4380, 5256, 5349, 5840, 6570, 7008, 7132, 8760, 8915, 10512, 10698, 11680, 13140, 14264, 16047, 17520, 17830, 21024, 21396, 26280, 26745, 28528, 32094, 35040, 35660, 42792, 52560, 53490, 57056, 64188, 71320, 80235, 85584, 105120, 106980, 128376, 130159, 142640, 160470, 171168, 213960, 256752, 260318, 285280, 320940, 390477, 427920, 513504, 520636, 641880, 650795, 780954, 855840, 1041272, 1171431, 1283760, 1301590, 1561908, 1952385, 2082544, 2342862, 2567520, 2603180, 3123816, 3904770, 4165088, 4685724, 5206360, 5857155, 6247632, 7809540, 9371448, 10412720, 11714310, 12495264, 15619080, 18742896, 20825440, 23428620, 31238160, 37485792, 46857240, 62476320, 93714480, 187428960]

約数ペア:

[(1, 187428960), (2, 93714480), (3, 62476320), (4, 46857240), (5, 37485792), (6, 31238160), (8, 23428620), (9, 20825440), (10, 18742896), (12, 15619080), (15, 12495264), (16, 11714310), (18, 10412720), (20, 9371448), (24, 7809540), (30, 6247632), (32, 5857155), (36, 5206360), (40, 4685724), (45, 4165088), (48, 3904770), (60, 3123816), (72, 2603180), (73, 2567520), (80, 2342862), (90, 2082544), (96, 1952385), (120, 1561908), (144, 1301590), (146, 1283760), (160, 1171431), (180, 1041272), (219, 855840), (240, 780954), (288, 650795), (292, 641880), (360, 520636), (365, 513504), (438, 427920), (480, 390477), (584, 320940), (657, 285280), (720, 260318), (730, 256752), (876, 213960), (1095, 171168), (1168, 160470), (1314, 142640), (1440, 130159), (1460, 128376), (1752, 106980), (1783, 105120), (2190, 85584), (2336, 80235), (2628, 71320), (2920, 64188), (3285, 57056), (3504, 53490), (3566, 52560), (4380, 42792), (5256, 35660), (5349, 35040), (5840, 32094), (6570, 28528), (7008, 26745), (7132, 26280), (8760, 21396), (8915, 21024), (10512, 17830), (10698, 17520), (11680, 16047), (13140, 14264)]