151387920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:774

約数の個数: 160

約数和(自身を含む): 527049600

約数和(自身を除く): 375661680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 120, 135, 144, 180, 216, 218, 240, 270, 327, 360, 432, 436, 540, 545, 643, 654, 720, 872, 981, 1080, 1090, 1286, 1308, 1635, 1744, 1929, 1962, 2160, 2180, 2572, 2616, 2943, 3215, 3270, 3858, 3924, 4360, 4905, 5144, 5232, 5787, 5886, 6430, 6540, 7716, 7848, 8720, 9645, 9810, 10288, 11574, 11772, 12860, 13080, 14715, 15432, 15696, 17361, 19290, 19620, 23148, 23544, 25720, 26160, 28935, 29430, 30864, 34722, 38580, 39240, 46296, 47088, 51440, 57870, 58860, 69444, 70087, 77160, 78480, 86805, 92592, 115740, 117720, 138888, 140174, 154320, 173610, 210261, 231480, 235440, 277776, 280348, 347220, 350435, 420522, 462960, 560696, 630783, 694440, 700870, 841044, 1051305, 1121392, 1261566, 1388880, 1401740, 1682088, 1892349, 2102610, 2523132, 2803480, 3153915, 3364176, 3784698, 4205220, 5046264, 5606960, 6307830, 7569396, 8410440, 9461745, 10092528, 12615660, 15138792, 16820880, 18923490, 25231320, 30277584, 37846980, 50462640, 75693960, 151387920]

約数ペア:

[(1, 151387920), (2, 75693960), (3, 50462640), (4, 37846980), (5, 30277584), (6, 25231320), (8, 18923490), (9, 16820880), (10, 15138792), (12, 12615660), (15, 10092528), (16, 9461745), (18, 8410440), (20, 7569396), (24, 6307830), (27, 5606960), (30, 5046264), (36, 4205220), (40, 3784698), (45, 3364176), (48, 3153915), (54, 2803480), (60, 2523132), (72, 2102610), (80, 1892349), (90, 1682088), (108, 1401740), (109, 1388880), (120, 1261566), (135, 1121392), (144, 1051305), (180, 841044), (216, 700870), (218, 694440), (240, 630783), (270, 560696), (327, 462960), (360, 420522), (432, 350435), (436, 347220), (540, 280348), (545, 277776), (643, 235440), (654, 231480), (720, 210261), (872, 173610), (981, 154320), (1080, 140174), (1090, 138888), (1286, 117720), (1308, 115740), (1635, 92592), (1744, 86805), (1929, 78480), (1962, 77160), (2160, 70087), (2180, 69444), (2572, 58860), (2616, 57870), (2943, 51440), (3215, 47088), (3270, 46296), (3858, 39240), (3924, 38580), (4360, 34722), (4905, 30864), (5144, 29430), (5232, 28935), (5787, 26160), (5886, 25720), (6430, 23544), (6540, 23148), (7716, 19620), (7848, 19290), (8720, 17361), (9645, 15696), (9810, 15432), (10288, 14715), (11574, 13080), (11772, 12860)]