631349280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1301}}^1$

素因数の和:1659

約数の個数: 144

約数和(自身を含む): 2162533464

約数和(自身を除く): 1531184184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 337, 360, 480, 674, 720, 1011, 1301, 1348, 1440, 1685, 2022, 2602, 2696, 3033, 3370, 3903, 4044, 5055, 5204, 5392, 6066, 6505, 6740, 7806, 8088, 10110, 10408, 10784, 11709, 12132, 13010, 13480, 15165, 15612, 16176, 19515, 20220, 20816, 23418, 24264, 26020, 26960, 30330, 31224, 32352, 39030, 40440, 41632, 46836, 48528, 52040, 53920, 58545, 60660, 62448, 78060, 80880, 93672, 97056, 104080, 117090, 121320, 124896, 156120, 161760, 187344, 208160, 234180, 242640, 312240, 374688, 438437, 468360, 485280, 624480, 876874, 936720, 1315311, 1753748, 1873440, 2192185, 2630622, 3507496, 3945933, 4384370, 5261244, 6576555, 7014992, 7891866, 8768740, 10522488, 13153110, 14029984, 15783732, 17537480, 19729665, 21044976, 26306220, 31567464, 35074960, 39459330, 42089952, 52612440, 63134928, 70149920, 78918660, 105224880, 126269856, 157837320, 210449760, 315674640, 631349280]

約数ペア:

[(1, 631349280), (2, 315674640), (3, 210449760), (4, 157837320), (5, 126269856), (6, 105224880), (8, 78918660), (9, 70149920), (10, 63134928), (12, 52612440), (15, 42089952), (16, 39459330), (18, 35074960), (20, 31567464), (24, 26306220), (30, 21044976), (32, 19729665), (36, 17537480), (40, 15783732), (45, 14029984), (48, 13153110), (60, 10522488), (72, 8768740), (80, 7891866), (90, 7014992), (96, 6576555), (120, 5261244), (144, 4384370), (160, 3945933), (180, 3507496), (240, 2630622), (288, 2192185), (337, 1873440), (360, 1753748), (480, 1315311), (674, 936720), (720, 876874), (1011, 624480), (1301, 485280), (1348, 468360), (1440, 438437), (1685, 374688), (2022, 312240), (2602, 242640), (2696, 234180), (3033, 208160), (3370, 187344), (3903, 161760), (4044, 156120), (5055, 124896), (5204, 121320), (5392, 117090), (6066, 104080), (6505, 97056), (6740, 93672), (7806, 80880), (8088, 78060), (10110, 62448), (10408, 60660), (10784, 58545), (11709, 53920), (12132, 52040), (13010, 48528), (13480, 46836), (15165, 41632), (15612, 40440), (16176, 39030), (19515, 32352), (20220, 31224), (20816, 30330), (23418, 26960), (24264, 26020)]