280650960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7643}}^1$

素因数の和:7682

約数の個数: 160

約数和(自身を含む): 1023684480

約数和(自身を除く): 743033520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7344, 7643, 9180, 12240, 15286, 18360, 22929, 30572, 36720, 38215, 45858, 61144, 68787, 76430, 91716, 114645, 122288, 129931, 137574, 152860, 183432, 206361, 229290, 259862, 275148, 305720, 343935, 366864, 389793, 412722, 458580, 519724, 550296, 611440, 649655, 687870, 779586, 825444, 917160, 1031805, 1039448, 1100592, 1169379, 1299310, 1375740, 1559172, 1650888, 1834320, 1948965, 2063610, 2078896, 2338758, 2598620, 2751480, 3118344, 3301776, 3508137, 3897930, 4127220, 4677516, 5197240, 5502960, 5846895, 6236688, 7016274, 7795860, 8254440, 9355032, 10394480, 11693790, 14032548, 15591720, 16508880, 17540685, 18710064, 23387580, 28065096, 31183440, 35081370, 46775160, 56130192, 70162740, 93550320, 140325480, 280650960]

約数ペア:

[(1, 280650960), (2, 140325480), (3, 93550320), (4, 70162740), (5, 56130192), (6, 46775160), (8, 35081370), (9, 31183440), (10, 28065096), (12, 23387580), (15, 18710064), (16, 17540685), (17, 16508880), (18, 15591720), (20, 14032548), (24, 11693790), (27, 10394480), (30, 9355032), (34, 8254440), (36, 7795860), (40, 7016274), (45, 6236688), (48, 5846895), (51, 5502960), (54, 5197240), (60, 4677516), (68, 4127220), (72, 3897930), (80, 3508137), (85, 3301776), (90, 3118344), (102, 2751480), (108, 2598620), (120, 2338758), (135, 2078896), (136, 2063610), (144, 1948965), (153, 1834320), (170, 1650888), (180, 1559172), (204, 1375740), (216, 1299310), (240, 1169379), (255, 1100592), (270, 1039448), (272, 1031805), (306, 917160), (340, 825444), (360, 779586), (408, 687870), (432, 649655), (459, 611440), (510, 550296), (540, 519724), (612, 458580), (680, 412722), (720, 389793), (765, 366864), (816, 343935), (918, 305720), (1020, 275148), (1080, 259862), (1224, 229290), (1360, 206361), (1530, 183432), (1836, 152860), (2040, 137574), (2160, 129931), (2295, 122288), (2448, 114645), (3060, 91716), (3672, 76430), (4080, 68787), (4590, 61144), (6120, 45858), (7344, 38215), (7643, 36720), (9180, 30572), (12240, 22929), (15286, 18360)]