235584720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{15581}}^1$

素因数の和:15610

約数の個数: 160

約数和(自身を含む): 927440640

約数和(自身を除く): 691855920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 15581, 31162, 46743, 62324, 77905, 93486, 109067, 124648, 140229, 155810, 186972, 218134, 233715, 249296, 280458, 311620, 327201, 373944, 420687, 436268, 467430, 545335, 560916, 623240, 654402, 701145, 747888, 841374, 872536, 934860, 981603, 1090670, 1121832, 1246480, 1308804, 1402290, 1636005, 1682748, 1745072, 1869720, 1963206, 2103435, 2181340, 2243664, 2617608, 2804580, 2944809, 3272010, 3365496, 3739440, 3926412, 4206870, 4362680, 4908015, 5235216, 5609160, 5889618, 6544020, 6730992, 7852824, 8413740, 8725360, 9816030, 11218320, 11779236, 13088040, 14724045, 15705648, 16827480, 19632060, 23558472, 26176080, 29448090, 33654960, 39264120, 47116944, 58896180, 78528240, 117792360, 235584720]

約数ペア:

[(1, 235584720), (2, 117792360), (3, 78528240), (4, 58896180), (5, 47116944), (6, 39264120), (7, 33654960), (8, 29448090), (9, 26176080), (10, 23558472), (12, 19632060), (14, 16827480), (15, 15705648), (16, 14724045), (18, 13088040), (20, 11779236), (21, 11218320), (24, 9816030), (27, 8725360), (28, 8413740), (30, 7852824), (35, 6730992), (36, 6544020), (40, 5889618), (42, 5609160), (45, 5235216), (48, 4908015), (54, 4362680), (56, 4206870), (60, 3926412), (63, 3739440), (70, 3365496), (72, 3272010), (80, 2944809), (84, 2804580), (90, 2617608), (105, 2243664), (108, 2181340), (112, 2103435), (120, 1963206), (126, 1869720), (135, 1745072), (140, 1682748), (144, 1636005), (168, 1402290), (180, 1308804), (189, 1246480), (210, 1121832), (216, 1090670), (240, 981603), (252, 934860), (270, 872536), (280, 841374), (315, 747888), (336, 701145), (360, 654402), (378, 623240), (420, 560916), (432, 545335), (504, 467430), (540, 436268), (560, 420687), (630, 373944), (720, 327201), (756, 311620), (840, 280458), (945, 249296), (1008, 233715), (1080, 218134), (1260, 186972), (1512, 155810), (1680, 140229), (1890, 124648), (2160, 109067), (2520, 93486), (3024, 77905), (3780, 62324), (5040, 46743), (7560, 31162), (15120, 15581)]