247730880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1223}}^1$

素因数の和:1454

約数の個数: 112

約数和(自身を含む): 790919424

約数和(自身を除く): 543188544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 211, 240, 320, 422, 480, 633, 844, 960, 1055, 1223, 1266, 1688, 2110, 2446, 2532, 3165, 3376, 3669, 4220, 4892, 5064, 6115, 6330, 6752, 7338, 8440, 9784, 10128, 12230, 12660, 13504, 14676, 16880, 18345, 19568, 20256, 24460, 25320, 29352, 33760, 36690, 39136, 40512, 48920, 50640, 58704, 67520, 73380, 78272, 97840, 101280, 117408, 146760, 195680, 202560, 234816, 258053, 293520, 391360, 516106, 587040, 774159, 1032212, 1174080, 1290265, 1548318, 2064424, 2580530, 3096636, 3870795, 4128848, 5161060, 6193272, 7741590, 8257696, 10322120, 12386544, 15483180, 16515392, 20644240, 24773088, 30966360, 41288480, 49546176, 61932720, 82576960, 123865440, 247730880]

約数ペア:

[(1, 247730880), (2, 123865440), (3, 82576960), (4, 61932720), (5, 49546176), (6, 41288480), (8, 30966360), (10, 24773088), (12, 20644240), (15, 16515392), (16, 15483180), (20, 12386544), (24, 10322120), (30, 8257696), (32, 7741590), (40, 6193272), (48, 5161060), (60, 4128848), (64, 3870795), (80, 3096636), (96, 2580530), (120, 2064424), (160, 1548318), (192, 1290265), (211, 1174080), (240, 1032212), (320, 774159), (422, 587040), (480, 516106), (633, 391360), (844, 293520), (960, 258053), (1055, 234816), (1223, 202560), (1266, 195680), (1688, 146760), (2110, 117408), (2446, 101280), (2532, 97840), (3165, 78272), (3376, 73380), (3669, 67520), (4220, 58704), (4892, 50640), (5064, 48920), (6115, 40512), (6330, 39136), (6752, 36690), (7338, 33760), (8440, 29352), (9784, 25320), (10128, 24460), (12230, 20256), (12660, 19568), (13504, 18345), (14676, 16880)]