264710880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{26261}}^1$

素因数の和:26289

約数の個数: 144

約数和(自身を含む): 1032411744

約数和(自身を除く): 767700864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 26261, 52522, 78783, 105044, 131305, 157566, 183827, 210088, 236349, 262610, 315132, 367654, 393915, 420176, 472698, 525220, 551481, 630264, 735308, 787830, 840352, 919135, 945396, 1050440, 1102962, 1181745, 1260528, 1470616, 1575660, 1654443, 1838270, 1890792, 2100880, 2205924, 2363490, 2521056, 2757405, 2941232, 3151320, 3308886, 3676540, 3781584, 4201760, 4411848, 4726980, 5514810, 5882464, 6302640, 6617772, 7353080, 7563168, 8272215, 8823696, 9453960, 11029620, 12605280, 13235544, 14706160, 16544430, 17647392, 18907920, 22059240, 26471088, 29412320, 33088860, 37815840, 44118480, 52942176, 66177720, 88236960, 132355440, 264710880]

約数ペア:

[(1, 264710880), (2, 132355440), (3, 88236960), (4, 66177720), (5, 52942176), (6, 44118480), (7, 37815840), (8, 33088860), (9, 29412320), (10, 26471088), (12, 22059240), (14, 18907920), (15, 17647392), (16, 16544430), (18, 14706160), (20, 13235544), (21, 12605280), (24, 11029620), (28, 9453960), (30, 8823696), (32, 8272215), (35, 7563168), (36, 7353080), (40, 6617772), (42, 6302640), (45, 5882464), (48, 5514810), (56, 4726980), (60, 4411848), (63, 4201760), (70, 3781584), (72, 3676540), (80, 3308886), (84, 3151320), (90, 2941232), (96, 2757405), (105, 2521056), (112, 2363490), (120, 2205924), (126, 2100880), (140, 1890792), (144, 1838270), (160, 1654443), (168, 1575660), (180, 1470616), (210, 1260528), (224, 1181745), (240, 1102962), (252, 1050440), (280, 945396), (288, 919135), (315, 840352), (336, 787830), (360, 735308), (420, 630264), (480, 551481), (504, 525220), (560, 472698), (630, 420176), (672, 393915), (720, 367654), (840, 315132), (1008, 262610), (1120, 236349), (1260, 210088), (1440, 183827), (1680, 157566), (2016, 131305), (2520, 105044), (3360, 78783), (5040, 52522), (10080, 26261)]