306450240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 224

約数和(自身を含む): 1046805120

約数和(自身を除く): 740354880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 53, 57, 60, 64, 76, 80, 95, 96, 106, 114, 120, 152, 159, 160, 190, 192, 212, 228, 240, 265, 285, 304, 317, 318, 320, 380, 424, 456, 480, 530, 570, 608, 634, 636, 760, 795, 848, 912, 951, 960, 1007, 1060, 1140, 1216, 1268, 1272, 1520, 1585, 1590, 1696, 1824, 1902, 2014, 2120, 2280, 2536, 2544, 3021, 3040, 3170, 3180, 3392, 3648, 3804, 4028, 4240, 4560, 4755, 5035, 5072, 5088, 6023, 6042, 6080, 6340, 6360, 7608, 8056, 8480, 9120, 9510, 10070, 10144, 10176, 12046, 12084, 12680, 12720, 15105, 15216, 16112, 16801, 16960, 18069, 18240, 19020, 20140, 20288, 24092, 24168, 25360, 25440, 30115, 30210, 30432, 32224, 33602, 36138, 38040, 40280, 48184, 48336, 50403, 50720, 50880, 60230, 60420, 60864, 64448, 67204, 72276, 76080, 80560, 84005, 90345, 96368, 96672, 100806, 101440, 120460, 120840, 134408, 144552, 152160, 161120, 168010, 180690, 192736, 193344, 201612, 240920, 241680, 252015, 268816, 289104, 304320, 319219, 322240, 336020, 361380, 385472, 403224, 481840, 483360, 504030, 537632, 578208, 638438, 672040, 722760, 806448, 957657, 963680, 966720, 1008060, 1075264, 1156416, 1276876, 1344080, 1445520, 1596095, 1612896, 1915314, 1927360, 2016120, 2553752, 2688160, 2891040, 3192190, 3225792, 3830628, 4032240, 4788285, 5107504, 5376320, 5782080, 6384380, 7661256, 8064480, 9576570, 10215008, 12768760, 15322512, 16128960, 19153140, 20430016, 25537520, 30645024, 38306280, 51075040, 61290048, 76612560, 102150080, 153225120, 306450240]

約数ペア:

[(1, 306450240), (2, 153225120), (3, 102150080), (4, 76612560), (5, 61290048), (6, 51075040), (8, 38306280), (10, 30645024), (12, 25537520), (15, 20430016), (16, 19153140), (19, 16128960), (20, 15322512), (24, 12768760), (30, 10215008), (32, 9576570), (38, 8064480), (40, 7661256), (48, 6384380), (53, 5782080), (57, 5376320), (60, 5107504), (64, 4788285), (76, 4032240), (80, 3830628), (95, 3225792), (96, 3192190), (106, 2891040), (114, 2688160), (120, 2553752), (152, 2016120), (159, 1927360), (160, 1915314), (190, 1612896), (192, 1596095), (212, 1445520), (228, 1344080), (240, 1276876), (265, 1156416), (285, 1075264), (304, 1008060), (317, 966720), (318, 963680), (320, 957657), (380, 806448), (424, 722760), (456, 672040), (480, 638438), (530, 578208), (570, 537632), (608, 504030), (634, 483360), (636, 481840), (760, 403224), (795, 385472), (848, 361380), (912, 336020), (951, 322240), (960, 319219), (1007, 304320), (1060, 289104), (1140, 268816), (1216, 252015), (1268, 241680), (1272, 240920), (1520, 201612), (1585, 193344), (1590, 192736), (1696, 180690), (1824, 168010), (1902, 161120), (2014, 152160), (2120, 144552), (2280, 134408), (2536, 120840), (2544, 120460), (3021, 101440), (3040, 100806), (3170, 96672), (3180, 96368), (3392, 90345), (3648, 84005), (3804, 80560), (4028, 76080), (4240, 72276), (4560, 67204), (4755, 64448), (5035, 60864), (5072, 60420), (5088, 60230), (6023, 50880), (6042, 50720), (6080, 50403), (6340, 48336), (6360, 48184), (7608, 40280), (8056, 38040), (8480, 36138), (9120, 33602), (9510, 32224), (10070, 30432), (10144, 30210), (10176, 30115), (12046, 25440), (12084, 25360), (12680, 24168), (12720, 24092), (15105, 20288), (15216, 20140), (16112, 19020), (16801, 18240), (16960, 18069)]