405930240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:405

約数の個数: 216

約数和(自身を含む): 1419582528

約数和(自身を除く): 1013652288

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 167, 180, 192, 211, 240, 256, 288, 320, 334, 360, 384, 422, 480, 501, 576, 633, 640, 668, 720, 768, 835, 844, 960, 1002, 1055, 1152, 1266, 1280, 1336, 1440, 1503, 1670, 1688, 1899, 1920, 2004, 2110, 2304, 2505, 2532, 2672, 2880, 3006, 3165, 3340, 3376, 3798, 3840, 4008, 4220, 5010, 5064, 5344, 5760, 6012, 6330, 6680, 6752, 7515, 7596, 8016, 8440, 9495, 10020, 10128, 10688, 11520, 12024, 12660, 13360, 13504, 15030, 15192, 16032, 16880, 18990, 20040, 20256, 21376, 24048, 25320, 26720, 27008, 30060, 30384, 32064, 33760, 35237, 37980, 40080, 40512, 42752, 48096, 50640, 53440, 54016, 60120, 60768, 64128, 67520, 70474, 75960, 80160, 81024, 96192, 101280, 105711, 106880, 120240, 121536, 128256, 135040, 140948, 151920, 160320, 162048, 176185, 192384, 202560, 211422, 213760, 240480, 243072, 270080, 281896, 303840, 317133, 320640, 352370, 384768, 405120, 422844, 480960, 486144, 528555, 563792, 607680, 634266, 641280, 704740, 810240, 845688, 961920, 1057110, 1127584, 1215360, 1268532, 1409480, 1585665, 1691376, 1923840, 2114220, 2255168, 2430720, 2537064, 2818960, 3171330, 3382752, 4228440, 4510336, 5074128, 5637920, 6342660, 6765504, 8456880, 9020672, 10148256, 11275840, 12685320, 13531008, 16913760, 20296512, 22551680, 25370640, 27062016, 33827520, 40593024, 45103360, 50741280, 67655040, 81186048, 101482560, 135310080, 202965120, 405930240]

約数ペア:

[(1, 405930240), (2, 202965120), (3, 135310080), (4, 101482560), (5, 81186048), (6, 67655040), (8, 50741280), (9, 45103360), (10, 40593024), (12, 33827520), (15, 27062016), (16, 25370640), (18, 22551680), (20, 20296512), (24, 16913760), (30, 13531008), (32, 12685320), (36, 11275840), (40, 10148256), (45, 9020672), (48, 8456880), (60, 6765504), (64, 6342660), (72, 5637920), (80, 5074128), (90, 4510336), (96, 4228440), (120, 3382752), (128, 3171330), (144, 2818960), (160, 2537064), (167, 2430720), (180, 2255168), (192, 2114220), (211, 1923840), (240, 1691376), (256, 1585665), (288, 1409480), (320, 1268532), (334, 1215360), (360, 1127584), (384, 1057110), (422, 961920), (480, 845688), (501, 810240), (576, 704740), (633, 641280), (640, 634266), (668, 607680), (720, 563792), (768, 528555), (835, 486144), (844, 480960), (960, 422844), (1002, 405120), (1055, 384768), (1152, 352370), (1266, 320640), (1280, 317133), (1336, 303840), (1440, 281896), (1503, 270080), (1670, 243072), (1688, 240480), (1899, 213760), (1920, 211422), (2004, 202560), (2110, 192384), (2304, 176185), (2505, 162048), (2532, 160320), (2672, 151920), (2880, 140948), (3006, 135040), (3165, 128256), (3340, 121536), (3376, 120240), (3798, 106880), (3840, 105711), (4008, 101280), (4220, 96192), (5010, 81024), (5064, 80160), (5344, 75960), (5760, 70474), (6012, 67520), (6330, 64128), (6680, 60768), (6752, 60120), (7515, 54016), (7596, 53440), (8016, 50640), (8440, 48096), (9495, 42752), (10020, 40512), (10128, 40080), (10688, 37980), (11520, 35237), (12024, 33760), (12660, 32064), (13360, 30384), (13504, 30060), (15030, 27008), (15192, 26720), (16032, 25320), (16880, 24048), (18990, 21376), (20040, 20256)]