287375040

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11087}}^1$

素因数の和:11116

約数の個数: 140

約数和(自身を含む): 1022335776

約数和(自身を除く): 734960736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 11087, 12960, 22174, 25920, 33261, 44348, 55435, 66522, 88696, 99783, 110870, 133044, 166305, 177392, 199566, 221740, 266088, 299349, 332610, 354784, 399132, 443480, 498915, 532176, 598698, 665220, 709568, 798264, 886960, 898047, 997830, 1064352, 1197396, 1330440, 1496745, 1596528, 1773920, 1796094, 1995660, 2128704, 2394792, 2660880, 2993490, 3193056, 3547840, 3592188, 3991320, 4490235, 4789584, 5321760, 5986980, 6386112, 7184376, 7982640, 8980470, 9579168, 10643520, 11973960, 14368752, 15965280, 17960940, 19158336, 23947920, 28737504, 31930560, 35921880, 47895840, 57475008, 71843760, 95791680, 143687520, 287375040]

約数ペア:

[(1, 287375040), (2, 143687520), (3, 95791680), (4, 71843760), (5, 57475008), (6, 47895840), (8, 35921880), (9, 31930560), (10, 28737504), (12, 23947920), (15, 19158336), (16, 17960940), (18, 15965280), (20, 14368752), (24, 11973960), (27, 10643520), (30, 9579168), (32, 8980470), (36, 7982640), (40, 7184376), (45, 6386112), (48, 5986980), (54, 5321760), (60, 4789584), (64, 4490235), (72, 3991320), (80, 3592188), (81, 3547840), (90, 3193056), (96, 2993490), (108, 2660880), (120, 2394792), (135, 2128704), (144, 1995660), (160, 1796094), (162, 1773920), (180, 1596528), (192, 1496745), (216, 1330440), (240, 1197396), (270, 1064352), (288, 997830), (320, 898047), (324, 886960), (360, 798264), (405, 709568), (432, 665220), (480, 598698), (540, 532176), (576, 498915), (648, 443480), (720, 399132), (810, 354784), (864, 332610), (960, 299349), (1080, 266088), (1296, 221740), (1440, 199566), (1620, 177392), (1728, 166305), (2160, 133044), (2592, 110870), (2880, 99783), (3240, 88696), (4320, 66522), (5184, 55435), (6480, 44348), (8640, 33261), (11087, 25920), (12960, 22174)]