313225920

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{5179}}^1$

素因数の和:5212

約数の個数: 224

約数和(自身を含む): 1263091200

約数和(自身を除く): 949865280

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 5179, 6048, 6720, 7560, 8640, 10080, 10358, 12096, 15120, 15537, 20160, 20716, 25895, 30240, 31074, 36253, 41432, 46611, 51790, 60480, 62148, 72506, 77685, 82864, 93222, 103580, 108759, 124296, 139833, 145012, 155370, 165728, 181265, 186444, 207160, 217518, 233055, 248592, 279666, 290024, 310740, 326277, 331456, 362530, 372888, 414320, 435036, 466110, 497184, 543795, 559332, 580048, 621480, 652554, 699165, 725060, 745776, 828640, 870072, 932220, 978831, 994368, 1087590, 1118664, 1160096, 1242960, 1305108, 1398330, 1450120, 1491552, 1631385, 1657280, 1740144, 1864440, 1957662, 2175180, 2237328, 2320192, 2485920, 2610216, 2796660, 2900240, 2983104, 3262770, 3480288, 3728880, 3915324, 4350360, 4474656, 4894155, 4971840, 5220432, 5593320, 5800480, 6525540, 6960576, 7457760, 7830648, 8700720, 8949312, 9788310, 10440864, 11186640, 11600960, 13051080, 14915520, 15661296, 17401440, 19576620, 20881728, 22373280, 26102160, 31322592, 34802880, 39153240, 44746560, 52204320, 62645184, 78306480, 104408640, 156612960, 313225920]

約数ペア:

[(1, 313225920), (2, 156612960), (3, 104408640), (4, 78306480), (5, 62645184), (6, 52204320), (7, 44746560), (8, 39153240), (9, 34802880), (10, 31322592), (12, 26102160), (14, 22373280), (15, 20881728), (16, 19576620), (18, 17401440), (20, 15661296), (21, 14915520), (24, 13051080), (27, 11600960), (28, 11186640), (30, 10440864), (32, 9788310), (35, 8949312), (36, 8700720), (40, 7830648), (42, 7457760), (45, 6960576), (48, 6525540), (54, 5800480), (56, 5593320), (60, 5220432), (63, 4971840), (64, 4894155), (70, 4474656), (72, 4350360), (80, 3915324), (84, 3728880), (90, 3480288), (96, 3262770), (105, 2983104), (108, 2900240), (112, 2796660), (120, 2610216), (126, 2485920), (135, 2320192), (140, 2237328), (144, 2175180), (160, 1957662), (168, 1864440), (180, 1740144), (189, 1657280), (192, 1631385), (210, 1491552), (216, 1450120), (224, 1398330), (240, 1305108), (252, 1242960), (270, 1160096), (280, 1118664), (288, 1087590), (315, 994368), (320, 978831), (336, 932220), (360, 870072), (378, 828640), (420, 745776), (432, 725060), (448, 699165), (480, 652554), (504, 621480), (540, 580048), (560, 559332), (576, 543795), (630, 497184), (672, 466110), (720, 435036), (756, 414320), (840, 372888), (864, 362530), (945, 331456), (960, 326277), (1008, 310740), (1080, 290024), (1120, 279666), (1260, 248592), (1344, 233055), (1440, 217518), (1512, 207160), (1680, 186444), (1728, 181265), (1890, 165728), (2016, 155370), (2160, 145012), (2240, 139833), (2520, 124296), (2880, 108759), (3024, 103580), (3360, 93222), (3780, 82864), (4032, 77685), (4320, 72506), (5040, 62148), (5179, 60480), (6048, 51790), (6720, 46611), (7560, 41432), (8640, 36253), (10080, 31074), (10358, 30240), (12096, 25895), (15120, 20716), (15537, 20160)]