1321130160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{37447}}^1$

素因数の和:37480

約数の個数: 180

約数和(自身を含む): 5161308048

約数和(自身を除く): 3840177888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 37447, 74894, 112341, 149788, 187235, 224682, 262129, 299576, 337023, 374470, 449364, 524258, 561705, 599152, 674046, 748940, 786387, 898728, 1048516, 1123410, 1310645, 1348092, 1497880, 1572774, 1685115, 1797456, 1834903, 2097032, 2246820, 2359161, 2621290, 2696184, 2995760, 3145548, 3370230, 3669806, 3931935, 4194064, 4493640, 4718322, 5242580, 5392368, 5504709, 6291096, 6740460, 7339612, 7863870, 8987280, 9174515, 9436644, 10485160, 11009418, 11795805, 12582192, 13480920, 14679224, 15727740, 16514127, 18349030, 18873288, 20970320, 22018836, 23591610, 26961840, 27523545, 29358448, 31455480, 33028254, 36698060, 37746576, 44037672, 47183220, 55047090, 62910960, 66056508, 73396120, 82570635, 88075344, 94366440, 110094180, 132113016, 146792240, 165141270, 188732880, 220188360, 264226032, 330282540, 440376720, 660565080, 1321130160]

約数ペア:

[(1, 1321130160), (2, 660565080), (3, 440376720), (4, 330282540), (5, 264226032), (6, 220188360), (7, 188732880), (8, 165141270), (9, 146792240), (10, 132113016), (12, 110094180), (14, 94366440), (15, 88075344), (16, 82570635), (18, 73396120), (20, 66056508), (21, 62910960), (24, 55047090), (28, 47183220), (30, 44037672), (35, 37746576), (36, 36698060), (40, 33028254), (42, 31455480), (45, 29358448), (48, 27523545), (49, 26961840), (56, 23591610), (60, 22018836), (63, 20970320), (70, 18873288), (72, 18349030), (80, 16514127), (84, 15727740), (90, 14679224), (98, 13480920), (105, 12582192), (112, 11795805), (120, 11009418), (126, 10485160), (140, 9436644), (144, 9174515), (147, 8987280), (168, 7863870), (180, 7339612), (196, 6740460), (210, 6291096), (240, 5504709), (245, 5392368), (252, 5242580), (280, 4718322), (294, 4493640), (315, 4194064), (336, 3931935), (360, 3669806), (392, 3370230), (420, 3145548), (441, 2995760), (490, 2696184), (504, 2621290), (560, 2359161), (588, 2246820), (630, 2097032), (720, 1834903), (735, 1797456), (784, 1685115), (840, 1572774), (882, 1497880), (980, 1348092), (1008, 1310645), (1176, 1123410), (1260, 1048516), (1470, 898728), (1680, 786387), (1764, 748940), (1960, 674046), (2205, 599152), (2352, 561705), (2520, 524258), (2940, 449364), (3528, 374470), (3920, 337023), (4410, 299576), (5040, 262129), (5880, 224682), (7056, 187235), (8820, 149788), (11760, 112341), (17640, 74894), (35280, 37447)]