307601280

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{2543}}^1$

素因数の和:2578

約数の個数: 256

約数和(自身を含む): 1245542400

約数和(自身を除く): 937941120

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, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2543, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5086, 5760, 6048, 6720, 7560, 7629, 8064, 8640, 10080, 10172, 12096, 12715, 13440, 15120, 15258, 17280, 17801, 20160, 20344, 22887, 24192, 25430, 30240, 30516, 35602, 38145, 40320, 40688, 45774, 50860, 53403, 60480, 61032, 68661, 71204, 76290, 81376, 89005, 91548, 101720, 106806, 114435, 120960, 122064, 137322, 142408, 152580, 160209, 162752, 178010, 183096, 203440, 213612, 228870, 244128, 267015, 274644, 284816, 305160, 320418, 325504, 343305, 356020, 366192, 406880, 427224, 457740, 480627, 488256, 534030, 549288, 569632, 610320, 640836, 686610, 712040, 732384, 801045, 813760, 854448, 915480, 961254, 976512, 1068060, 1098576, 1139264, 1220640, 1281672, 1373220, 1424080, 1464768, 1602090, 1627520, 1708896, 1830960, 1922508, 2136120, 2197152, 2278528, 2403135, 2441280, 2563344, 2746440, 2848160, 2929536, 3204180, 3417792, 3661920, 3845016, 4272240, 4394304, 4806270, 4882560, 5126688, 5492880, 5696320, 6408360, 6835584, 7323840, 7690032, 8544480, 8788608, 9612540, 10253376, 10985760, 11392640, 12816720, 14647680, 15380064, 17088960, 19225080, 20506752, 21971520, 25633440, 30760128, 34177920, 38450160, 43943040, 51266880, 61520256, 76900320, 102533760, 153800640, 307601280]

約数ペア:

[(1, 307601280), (2, 153800640), (3, 102533760), (4, 76900320), (5, 61520256), (6, 51266880), (7, 43943040), (8, 38450160), (9, 34177920), (10, 30760128), (12, 25633440), (14, 21971520), (15, 20506752), (16, 19225080), (18, 17088960), (20, 15380064), (21, 14647680), (24, 12816720), (27, 11392640), (28, 10985760), (30, 10253376), (32, 9612540), (35, 8788608), (36, 8544480), (40, 7690032), (42, 7323840), (45, 6835584), (48, 6408360), (54, 5696320), (56, 5492880), (60, 5126688), (63, 4882560), (64, 4806270), (70, 4394304), (72, 4272240), (80, 3845016), (84, 3661920), (90, 3417792), (96, 3204180), (105, 2929536), (108, 2848160), (112, 2746440), (120, 2563344), (126, 2441280), (128, 2403135), (135, 2278528), (140, 2197152), (144, 2136120), (160, 1922508), (168, 1830960), (180, 1708896), (189, 1627520), (192, 1602090), (210, 1464768), (216, 1424080), (224, 1373220), (240, 1281672), (252, 1220640), (270, 1139264), (280, 1098576), (288, 1068060), (315, 976512), (320, 961254), (336, 915480), (360, 854448), (378, 813760), (384, 801045), (420, 732384), (432, 712040), (448, 686610), (480, 640836), (504, 610320), (540, 569632), (560, 549288), (576, 534030), (630, 488256), (640, 480627), (672, 457740), (720, 427224), (756, 406880), (840, 366192), (864, 356020), (896, 343305), (945, 325504), (960, 320418), (1008, 305160), (1080, 284816), (1120, 274644), (1152, 267015), (1260, 244128), (1344, 228870), (1440, 213612), (1512, 203440), (1680, 183096), (1728, 178010), (1890, 162752), (1920, 160209), (2016, 152580), (2160, 142408), (2240, 137322), (2520, 122064), (2543, 120960), (2688, 114435), (2880, 106806), (3024, 101720), (3360, 91548), (3456, 89005), (3780, 81376), (4032, 76290), (4320, 71204), (4480, 68661), (5040, 61032), (5086, 60480), (5760, 53403), (6048, 50860), (6720, 45774), (7560, 40688), (7629, 40320), (8064, 38145), (8640, 35602), (10080, 30516), (10172, 30240), (12096, 25430), (12715, 24192), (13440, 22887), (15120, 20344), (15258, 20160), (17280, 17801)]