237745440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1543}}^1$

素因数の和:1671

約数の個数: 144

約数和(自身を含む): 819419328

約数和(自身を除く): 581673888

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, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 856, 963, 1070, 1284, 1440, 1543, 1605, 1712, 1926, 2140, 2568, 3086, 3210, 3424, 3852, 4280, 4629, 4815, 5136, 6172, 6420, 7704, 7715, 8560, 9258, 9630, 10272, 12344, 12840, 13887, 15408, 15430, 17120, 18516, 19260, 23145, 24688, 25680, 27774, 30816, 30860, 37032, 38520, 46290, 49376, 51360, 55548, 61720, 69435, 74064, 77040, 92580, 111096, 123440, 138870, 148128, 154080, 165101, 185160, 222192, 246880, 277740, 330202, 370320, 444384, 495303, 555480, 660404, 740640, 825505, 990606, 1110960, 1320808, 1485909, 1651010, 1981212, 2221920, 2476515, 2641616, 2971818, 3302020, 3962424, 4953030, 5283232, 5943636, 6604040, 7429545, 7924848, 9906060, 11887272, 13208080, 14859090, 15849696, 19812120, 23774544, 26416160, 29718180, 39624240, 47549088, 59436360, 79248480, 118872720, 237745440]

約数ペア:

[(1, 237745440), (2, 118872720), (3, 79248480), (4, 59436360), (5, 47549088), (6, 39624240), (8, 29718180), (9, 26416160), (10, 23774544), (12, 19812120), (15, 15849696), (16, 14859090), (18, 13208080), (20, 11887272), (24, 9906060), (30, 7924848), (32, 7429545), (36, 6604040), (40, 5943636), (45, 5283232), (48, 4953030), (60, 3962424), (72, 3302020), (80, 2971818), (90, 2641616), (96, 2476515), (107, 2221920), (120, 1981212), (144, 1651010), (160, 1485909), (180, 1320808), (214, 1110960), (240, 990606), (288, 825505), (321, 740640), (360, 660404), (428, 555480), (480, 495303), (535, 444384), (642, 370320), (720, 330202), (856, 277740), (963, 246880), (1070, 222192), (1284, 185160), (1440, 165101), (1543, 154080), (1605, 148128), (1712, 138870), (1926, 123440), (2140, 111096), (2568, 92580), (3086, 77040), (3210, 74064), (3424, 69435), (3852, 61720), (4280, 55548), (4629, 51360), (4815, 49376), (5136, 46290), (6172, 38520), (6420, 37032), (7704, 30860), (7715, 30816), (8560, 27774), (9258, 25680), (9630, 24688), (10272, 23145), (12344, 19260), (12840, 18516), (13887, 17120), (15408, 15430)]