478840320

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{2969}}^1$

素因数の和:3005

約数の個数: 240

約数和(自身を含む): 1895905440

約数和(自身を除く): 1417065120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 2969, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 5938, 6720, 7680, 8064, 8907, 8960, 10080, 10752, 11520, 11876, 13440, 14845, 16128, 17814, 17920, 20160, 20783, 23040, 23752, 26721, 26880, 29690, 32256, 35628, 40320, 41566, 44535, 47504, 53442, 53760, 59380, 62349, 71256, 80640, 83132, 89070, 95008, 103915, 106884, 118760, 124698, 133605, 142512, 161280, 166264, 178140, 187047, 190016, 207830, 213768, 237520, 249396, 267210, 285024, 311745, 332528, 356280, 374094, 380032, 415660, 427536, 475040, 498792, 534420, 570048, 623490, 665056, 712560, 748188, 760064, 831320, 855072, 935235, 950080, 997584, 1068840, 1140096, 1246980, 1330112, 1425120, 1496376, 1520128, 1662640, 1710144, 1870470, 1900160, 1995168, 2137680, 2280192, 2493960, 2660224, 2850240, 2992752, 3325280, 3420288, 3740940, 3800320, 3990336, 4275360, 4560384, 4987920, 5320448, 5700480, 5985504, 6650560, 6840576, 7481880, 7600640, 7980672, 8550720, 9975840, 10640896, 11400960, 11971008, 13301120, 13681152, 14963760, 15961344, 17101440, 19951680, 22801920, 23942016, 26602240, 29927520, 31922688, 34202880, 39903360, 47884032, 53204480, 59855040, 68405760, 79806720, 95768064, 119710080, 159613440, 239420160, 478840320]

約数ペア:

[(1, 478840320), (2, 239420160), (3, 159613440), (4, 119710080), (5, 95768064), (6, 79806720), (7, 68405760), (8, 59855040), (9, 53204480), (10, 47884032), (12, 39903360), (14, 34202880), (15, 31922688), (16, 29927520), (18, 26602240), (20, 23942016), (21, 22801920), (24, 19951680), (28, 17101440), (30, 15961344), (32, 14963760), (35, 13681152), (36, 13301120), (40, 11971008), (42, 11400960), (45, 10640896), (48, 9975840), (56, 8550720), (60, 7980672), (63, 7600640), (64, 7481880), (70, 6840576), (72, 6650560), (80, 5985504), (84, 5700480), (90, 5320448), (96, 4987920), (105, 4560384), (112, 4275360), (120, 3990336), (126, 3800320), (128, 3740940), (140, 3420288), (144, 3325280), (160, 2992752), (168, 2850240), (180, 2660224), (192, 2493960), (210, 2280192), (224, 2137680), (240, 1995168), (252, 1900160), (256, 1870470), (280, 1710144), (288, 1662640), (315, 1520128), (320, 1496376), (336, 1425120), (360, 1330112), (384, 1246980), (420, 1140096), (448, 1068840), (480, 997584), (504, 950080), (512, 935235), (560, 855072), (576, 831320), (630, 760064), (640, 748188), (672, 712560), (720, 665056), (768, 623490), (840, 570048), (896, 534420), (960, 498792), (1008, 475040), (1120, 427536), (1152, 415660), (1260, 380032), (1280, 374094), (1344, 356280), (1440, 332528), (1536, 311745), (1680, 285024), (1792, 267210), (1920, 249396), (2016, 237520), (2240, 213768), (2304, 207830), (2520, 190016), (2560, 187047), (2688, 178140), (2880, 166264), (2969, 161280), (3360, 142512), (3584, 133605), (3840, 124698), (4032, 118760), (4480, 106884), (4608, 103915), (5040, 95008), (5376, 89070), (5760, 83132), (5938, 80640), (6720, 71256), (7680, 62349), (8064, 59380), (8907, 53760), (8960, 53442), (10080, 47504), (10752, 44535), (11520, 41566), (11876, 40320), (13440, 35628), (14845, 32256), (16128, 29690), (17814, 26880), (17920, 26721), (20160, 23752), (20783, 23040)]