1688572560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^2$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 5750971200

約数和(自身を除く): 4062398640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 113, 114, 116, 120, 145, 152, 174, 190, 226, 228, 232, 240, 285, 290, 304, 339, 348, 380, 435, 452, 456, 464, 551, 565, 570, 580, 678, 696, 760, 870, 904, 912, 1102, 1130, 1140, 1160, 1356, 1392, 1520, 1653, 1695, 1740, 1808, 2147, 2204, 2260, 2280, 2320, 2712, 2755, 3277, 3306, 3390, 3480, 4294, 4408, 4520, 4560, 5424, 5510, 6441, 6554, 6612, 6780, 6960, 8265, 8588, 8816, 9040, 9831, 10735, 11020, 12769, 12882, 13108, 13224, 13560, 16385, 16530, 17176, 19662, 21470, 22040, 25538, 25764, 26216, 26448, 27120, 32205, 32770, 33060, 34352, 38307, 39324, 42940, 44080, 49155, 51076, 51528, 52432, 62263, 63845, 64410, 65540, 66120, 76614, 78648, 85880, 98310, 102152, 103056, 124526, 127690, 128820, 131080, 132240, 153228, 157296, 171760, 186789, 191535, 196620, 204304, 242611, 249052, 255380, 257640, 262160, 306456, 311315, 370301, 373578, 383070, 393240, 485222, 498104, 510760, 515280, 612912, 622630, 727833, 740602, 747156, 766140, 786480, 933945, 970444, 996208, 1021520, 1110903, 1213055, 1245260, 1455666, 1481204, 1494312, 1532280, 1851505, 1867890, 1940888, 2221806, 2426110, 2490520, 2911332, 2962408, 2988624, 3064560, 3639165, 3703010, 3735780, 3881776, 4443612, 4852220, 4981040, 5554515, 5822664, 5924816, 7035719, 7278330, 7406020, 7471560, 8887224, 9704440, 11109030, 11645328, 14071438, 14556660, 14812040, 14943120, 17774448, 19408880, 21107157, 22218060, 28142876, 29113320, 29624080, 35178595, 42214314, 44436120, 56285752, 58226640, 70357190, 84428628, 88872240, 105535785, 112571504, 140714380, 168857256, 211071570, 281428760, 337714512, 422143140, 562857520, 844286280, 1688572560]

約数ペア:

[(1, 1688572560), (2, 844286280), (3, 562857520), (4, 422143140), (5, 337714512), (6, 281428760), (8, 211071570), (10, 168857256), (12, 140714380), (15, 112571504), (16, 105535785), (19, 88872240), (20, 84428628), (24, 70357190), (29, 58226640), (30, 56285752), (38, 44436120), (40, 42214314), (48, 35178595), (57, 29624080), (58, 29113320), (60, 28142876), (76, 22218060), (80, 21107157), (87, 19408880), (95, 17774448), (113, 14943120), (114, 14812040), (116, 14556660), (120, 14071438), (145, 11645328), (152, 11109030), (174, 9704440), (190, 8887224), (226, 7471560), (228, 7406020), (232, 7278330), (240, 7035719), (285, 5924816), (290, 5822664), (304, 5554515), (339, 4981040), (348, 4852220), (380, 4443612), (435, 3881776), (452, 3735780), (456, 3703010), (464, 3639165), (551, 3064560), (565, 2988624), (570, 2962408), (580, 2911332), (678, 2490520), (696, 2426110), (760, 2221806), (870, 1940888), (904, 1867890), (912, 1851505), (1102, 1532280), (1130, 1494312), (1140, 1481204), (1160, 1455666), (1356, 1245260), (1392, 1213055), (1520, 1110903), (1653, 1021520), (1695, 996208), (1740, 970444), (1808, 933945), (2147, 786480), (2204, 766140), (2260, 747156), (2280, 740602), (2320, 727833), (2712, 622630), (2755, 612912), (3277, 515280), (3306, 510760), (3390, 498104), (3480, 485222), (4294, 393240), (4408, 383070), (4520, 373578), (4560, 370301), (5424, 311315), (5510, 306456), (6441, 262160), (6554, 257640), (6612, 255380), (6780, 249052), (6960, 242611), (8265, 204304), (8588, 196620), (8816, 191535), (9040, 186789), (9831, 171760), (10735, 157296), (11020, 153228), (12769, 132240), (12882, 131080), (13108, 128820), (13224, 127690), (13560, 124526), (16385, 103056), (16530, 102152), (17176, 98310), (19662, 85880), (21470, 78648), (22040, 76614), (25538, 66120), (25764, 65540), (26216, 64410), (26448, 63845), (27120, 62263), (32205, 52432), (32770, 51528), (33060, 51076), (34352, 49155), (38307, 44080), (39324, 42940)]