153951840

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{1697}}^1$

素因数の和:1731

約数の個数: 240

約数和(自身を含む): 621304992

約数和(自身を除く): 467353152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1697, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3394, 3780, 4320, 4536, 5040, 5091, 5670, 6048, 6480, 6788, 7560, 8485, 9072, 10080, 10182, 11340, 11879, 12960, 13576, 15120, 15273, 16970, 18144, 20364, 22680, 23758, 25455, 27152, 30240, 30546, 33940, 35637, 40728, 45360, 45819, 47516, 50910, 54304, 59395, 61092, 67880, 71274, 76365, 81456, 90720, 91638, 95032, 101820, 106911, 118790, 122184, 135760, 137457, 142548, 152730, 162912, 178185, 183276, 190064, 203640, 213822, 229095, 237580, 244368, 271520, 274914, 285096, 305460, 320733, 356370, 366552, 380128, 407280, 427644, 458190, 475160, 488736, 534555, 549828, 570192, 610920, 641466, 687285, 712740, 733104, 814560, 855288, 916380, 950320, 962199, 1069110, 1099656, 1140384, 1221840, 1282932, 1374570, 1425480, 1466208, 1603665, 1710576, 1832760, 1900640, 1924398, 2138220, 2199312, 2443680, 2565864, 2749140, 2850960, 3207330, 3421152, 3665520, 3848796, 4276440, 4398624, 4810995, 5131728, 5498280, 5701920, 6414660, 7331040, 7697592, 8552880, 9621990, 10263456, 10996560, 12829320, 15395184, 17105760, 19243980, 21993120, 25658640, 30790368, 38487960, 51317280, 76975920, 153951840]

約数ペア:

[(1, 153951840), (2, 76975920), (3, 51317280), (4, 38487960), (5, 30790368), (6, 25658640), (7, 21993120), (8, 19243980), (9, 17105760), (10, 15395184), (12, 12829320), (14, 10996560), (15, 10263456), (16, 9621990), (18, 8552880), (20, 7697592), (21, 7331040), (24, 6414660), (27, 5701920), (28, 5498280), (30, 5131728), (32, 4810995), (35, 4398624), (36, 4276440), (40, 3848796), (42, 3665520), (45, 3421152), (48, 3207330), (54, 2850960), (56, 2749140), (60, 2565864), (63, 2443680), (70, 2199312), (72, 2138220), (80, 1924398), (81, 1900640), (84, 1832760), (90, 1710576), (96, 1603665), (105, 1466208), (108, 1425480), (112, 1374570), (120, 1282932), (126, 1221840), (135, 1140384), (140, 1099656), (144, 1069110), (160, 962199), (162, 950320), (168, 916380), (180, 855288), (189, 814560), (210, 733104), (216, 712740), (224, 687285), (240, 641466), (252, 610920), (270, 570192), (280, 549828), (288, 534555), (315, 488736), (324, 475160), (336, 458190), (360, 427644), (378, 407280), (405, 380128), (420, 366552), (432, 356370), (480, 320733), (504, 305460), (540, 285096), (560, 274914), (567, 271520), (630, 244368), (648, 237580), (672, 229095), (720, 213822), (756, 203640), (810, 190064), (840, 183276), (864, 178185), (945, 162912), (1008, 152730), (1080, 142548), (1120, 137457), (1134, 135760), (1260, 122184), (1296, 118790), (1440, 106911), (1512, 101820), (1620, 95032), (1680, 91638), (1697, 90720), (1890, 81456), (2016, 76365), (2160, 71274), (2268, 67880), (2520, 61092), (2592, 59395), (2835, 54304), (3024, 50910), (3240, 47516), (3360, 45819), (3394, 45360), (3780, 40728), (4320, 35637), (4536, 33940), (5040, 30546), (5091, 30240), (5670, 27152), (6048, 25455), (6480, 23758), (6788, 22680), (7560, 20364), (8485, 18144), (9072, 16970), (10080, 15273), (10182, 15120), (11340, 13576), (11879, 12960)]