156522240

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{647}}^1$

素因数の和:684

約数の個数: 288

約数和(自身を含む): 635765760

約数和(自身を除く): 479243520

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, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 647, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1294, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 1941, 2016, 2160, 2240, 2304, 2520, 2588, 2688, 2880, 3024, 3235, 3360, 3456, 3780, 3840, 3882, 4032, 4320, 4480, 4529, 5040, 5176, 5376, 5760, 5823, 6048, 6470, 6720, 6912, 7560, 7764, 8064, 8640, 8960, 9058, 9705, 10080, 10352, 11520, 11646, 12096, 12940, 13440, 13587, 15120, 15528, 16128, 17280, 17469, 18116, 19410, 20160, 20704, 22645, 23292, 24192, 25880, 26880, 27174, 29115, 30240, 31056, 34560, 34938, 36232, 38820, 40320, 40761, 41408, 45290, 46584, 48384, 51760, 54348, 58230, 60480, 62112, 67935, 69876, 72464, 77640, 80640, 81522, 82816, 87345, 90580, 93168, 103520, 108696, 116460, 120960, 122283, 124224, 135870, 139752, 144928, 155280, 163044, 165632, 174690, 181160, 186336, 203805, 207040, 217392, 232920, 241920, 244566, 248448, 271740, 279504, 289856, 310560, 326088, 349380, 362320, 372672, 407610, 414080, 434784, 465840, 489132, 496896, 543480, 559008, 579712, 611415, 621120, 652176, 698760, 724640, 745344, 815220, 828160, 869568, 931680, 978264, 1086960, 1118016, 1159424, 1222830, 1242240, 1304352, 1397520, 1449280, 1490688, 1630440, 1739136, 1863360, 1956528, 2173920, 2236032, 2445660, 2484480, 2608704, 2795040, 2898560, 3260880, 3478272, 3726720, 3913056, 4347840, 4472064, 4891320, 5217408, 5590080, 5797120, 6521760, 7453440, 7826112, 8695680, 9782640, 10434816, 11180160, 13043520, 15652224, 17391360, 19565280, 22360320, 26087040, 31304448, 39130560, 52174080, 78261120, 156522240]

約数ペア:

[(1, 156522240), (2, 78261120), (3, 52174080), (4, 39130560), (5, 31304448), (6, 26087040), (7, 22360320), (8, 19565280), (9, 17391360), (10, 15652224), (12, 13043520), (14, 11180160), (15, 10434816), (16, 9782640), (18, 8695680), (20, 7826112), (21, 7453440), (24, 6521760), (27, 5797120), (28, 5590080), (30, 5217408), (32, 4891320), (35, 4472064), (36, 4347840), (40, 3913056), (42, 3726720), (45, 3478272), (48, 3260880), (54, 2898560), (56, 2795040), (60, 2608704), (63, 2484480), (64, 2445660), (70, 2236032), (72, 2173920), (80, 1956528), (84, 1863360), (90, 1739136), (96, 1630440), (105, 1490688), (108, 1449280), (112, 1397520), (120, 1304352), (126, 1242240), (128, 1222830), (135, 1159424), (140, 1118016), (144, 1086960), (160, 978264), (168, 931680), (180, 869568), (189, 828160), (192, 815220), (210, 745344), (216, 724640), (224, 698760), (240, 652176), (252, 621120), (256, 611415), (270, 579712), (280, 559008), (288, 543480), (315, 496896), (320, 489132), (336, 465840), (360, 434784), (378, 414080), (384, 407610), (420, 372672), (432, 362320), (448, 349380), (480, 326088), (504, 310560), (540, 289856), (560, 279504), (576, 271740), (630, 248448), (640, 244566), (647, 241920), (672, 232920), (720, 217392), (756, 207040), (768, 203805), (840, 186336), (864, 181160), (896, 174690), (945, 165632), (960, 163044), (1008, 155280), (1080, 144928), (1120, 139752), (1152, 135870), (1260, 124224), (1280, 122283), (1294, 120960), (1344, 116460), (1440, 108696), (1512, 103520), (1680, 93168), (1728, 90580), (1792, 87345), (1890, 82816), (1920, 81522), (1941, 80640), (2016, 77640), (2160, 72464), (2240, 69876), (2304, 67935), (2520, 62112), (2588, 60480), (2688, 58230), (2880, 54348), (3024, 51760), (3235, 48384), (3360, 46584), (3456, 45290), (3780, 41408), (3840, 40761), (3882, 40320), (4032, 38820), (4320, 36232), (4480, 34938), (4529, 34560), (5040, 31056), (5176, 30240), (5376, 29115), (5760, 27174), (5823, 26880), (6048, 25880), (6470, 24192), (6720, 23292), (6912, 22645), (7560, 20704), (7764, 20160), (8064, 19410), (8640, 18116), (8960, 17469), (9058, 17280), (9705, 16128), (10080, 15528), (10352, 15120), (11520, 13587), (11646, 13440), (12096, 12940)]