127081680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1365

約数の個数: 160

約数和(自身を含む): 441721728

約数和(自身を除く): 314640048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 110, 111, 120, 132, 148, 165, 176, 185, 220, 222, 240, 264, 296, 330, 370, 407, 440, 444, 528, 555, 592, 660, 740, 814, 880, 888, 1110, 1221, 1301, 1320, 1480, 1628, 1776, 2035, 2220, 2442, 2602, 2640, 2960, 3256, 3903, 4070, 4440, 4884, 5204, 6105, 6505, 6512, 7806, 8140, 8880, 9768, 10408, 12210, 13010, 14311, 15612, 16280, 19515, 19536, 20816, 24420, 26020, 28622, 31224, 32560, 39030, 42933, 48137, 48840, 52040, 57244, 62448, 71555, 78060, 85866, 96274, 97680, 104080, 114488, 143110, 144411, 156120, 171732, 192548, 214665, 228976, 240685, 286220, 288822, 312240, 343464, 385096, 429330, 481370, 529507, 572440, 577644, 686928, 722055, 770192, 858660, 962740, 1059014, 1144880, 1155288, 1444110, 1588521, 1717320, 1925480, 2118028, 2310576, 2647535, 2888220, 3177042, 3434640, 3850960, 4236056, 5295070, 5776440, 6354084, 7942605, 8472112, 10590140, 11552880, 12708168, 15885210, 21180280, 25416336, 31770420, 42360560, 63540840, 127081680]

約数ペア:

[(1, 127081680), (2, 63540840), (3, 42360560), (4, 31770420), (5, 25416336), (6, 21180280), (8, 15885210), (10, 12708168), (11, 11552880), (12, 10590140), (15, 8472112), (16, 7942605), (20, 6354084), (22, 5776440), (24, 5295070), (30, 4236056), (33, 3850960), (37, 3434640), (40, 3177042), (44, 2888220), (48, 2647535), (55, 2310576), (60, 2118028), (66, 1925480), (74, 1717320), (80, 1588521), (88, 1444110), (110, 1155288), (111, 1144880), (120, 1059014), (132, 962740), (148, 858660), (165, 770192), (176, 722055), (185, 686928), (220, 577644), (222, 572440), (240, 529507), (264, 481370), (296, 429330), (330, 385096), (370, 343464), (407, 312240), (440, 288822), (444, 286220), (528, 240685), (555, 228976), (592, 214665), (660, 192548), (740, 171732), (814, 156120), (880, 144411), (888, 143110), (1110, 114488), (1221, 104080), (1301, 97680), (1320, 96274), (1480, 85866), (1628, 78060), (1776, 71555), (2035, 62448), (2220, 57244), (2442, 52040), (2602, 48840), (2640, 48137), (2960, 42933), (3256, 39030), (3903, 32560), (4070, 31224), (4440, 28622), (4884, 26020), (5204, 24420), (6105, 20816), (6505, 19536), (6512, 19515), (7806, 16280), (8140, 15612), (8880, 14311), (9768, 13010), (10408, 12210)]