505995840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1370

約数の個数: 336

約数和(自身を含む): 2095317120

約数和(自身を除く): 1589321280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 960, 1008, 1064, 1120, 1140, 1197, 1216, 1260, 1321, 1330, 1344, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2240, 2280, 2394, 2520, 2642, 2660, 2736, 2880, 3040, 3192, 3360, 3420, 3648, 3963, 3990, 4032, 4256, 4560, 4788, 5040, 5284, 5320, 5472, 5985, 6080, 6384, 6605, 6720, 6840, 7926, 7980, 8512, 9120, 9247, 9576, 10080, 10568, 10640, 10944, 11889, 11970, 12768, 13210, 13680, 15852, 15960, 18240, 18494, 19152, 19815, 20160, 21136, 21280, 23778, 23940, 25099, 25536, 26420, 27360, 27741, 31704, 31920, 36988, 38304, 39630, 42272, 42560, 46235, 47556, 47880, 50198, 52840, 54720, 55482, 59445, 63408, 63840, 73976, 75297, 76608, 79260, 83223, 84544, 92470, 95112, 95760, 100396, 105680, 110964, 118890, 125495, 126816, 127680, 138705, 147952, 150594, 158520, 166446, 175693, 184940, 190224, 191520, 200792, 211360, 221928, 225891, 237780, 250990, 253632, 277410, 295904, 301188, 317040, 332892, 351386, 369880, 376485, 380448, 383040, 401584, 416115, 422720, 443856, 451782, 475560, 501980, 527079, 554820, 591808, 602376, 634080, 665784, 702772, 739760, 752970, 760896, 803168, 832230, 878465, 887712, 903564, 951120, 1003960, 1054158, 1109640, 1129455, 1204752, 1268160, 1331568, 1405544, 1479520, 1505940, 1581237, 1606336, 1664460, 1756930, 1775424, 1807128, 1902240, 2007920, 2108316, 2219280, 2258910, 2409504, 2635395, 2663136, 2811088, 2959040, 3011880, 3162474, 3328920, 3513860, 3614256, 3804480, 4015840, 4216632, 4438560, 4517820, 4819008, 5270790, 5326272, 5622176, 6023760, 6324948, 6657840, 7027720, 7228512, 7906185, 8031680, 8433264, 8877120, 9035640, 10541580, 11244352, 12047520, 12649896, 13315680, 14055440, 14457024, 15812370, 16866528, 18071280, 21083160, 24095040, 25299792, 26631360, 28110880, 31624740, 33733056, 36142560, 42166320, 50599584, 56221760, 63249480, 72285120, 84332640, 101199168, 126498960, 168665280, 252997920, 505995840]

約数ペア:

[(1, 505995840), (2, 252997920), (3, 168665280), (4, 126498960), (5, 101199168), (6, 84332640), (7, 72285120), (8, 63249480), (9, 56221760), (10, 50599584), (12, 42166320), (14, 36142560), (15, 33733056), (16, 31624740), (18, 28110880), (19, 26631360), (20, 25299792), (21, 24095040), (24, 21083160), (28, 18071280), (30, 16866528), (32, 15812370), (35, 14457024), (36, 14055440), (38, 13315680), (40, 12649896), (42, 12047520), (45, 11244352), (48, 10541580), (56, 9035640), (57, 8877120), (60, 8433264), (63, 8031680), (64, 7906185), (70, 7228512), (72, 7027720), (76, 6657840), (80, 6324948), (84, 6023760), (90, 5622176), (95, 5326272), (96, 5270790), (105, 4819008), (112, 4517820), (114, 4438560), (120, 4216632), (126, 4015840), (133, 3804480), (140, 3614256), (144, 3513860), (152, 3328920), (160, 3162474), (168, 3011880), (171, 2959040), (180, 2811088), (190, 2663136), (192, 2635395), (210, 2409504), (224, 2258910), (228, 2219280), (240, 2108316), (252, 2007920), (266, 1902240), (280, 1807128), (285, 1775424), (288, 1756930), (304, 1664460), (315, 1606336), (320, 1581237), (336, 1505940), (342, 1479520), (360, 1405544), (380, 1331568), (399, 1268160), (420, 1204752), (448, 1129455), (456, 1109640), (480, 1054158), (504, 1003960), (532, 951120), (560, 903564), (570, 887712), (576, 878465), (608, 832230), (630, 803168), (665, 760896), (672, 752970), (684, 739760), (720, 702772), (760, 665784), (798, 634080), (840, 602376), (855, 591808), (912, 554820), (960, 527079), (1008, 501980), (1064, 475560), (1120, 451782), (1140, 443856), (1197, 422720), (1216, 416115), (1260, 401584), (1321, 383040), (1330, 380448), (1344, 376485), (1368, 369880), (1440, 351386), (1520, 332892), (1596, 317040), (1680, 301188), (1710, 295904), (1824, 277410), (1995, 253632), (2016, 250990), (2128, 237780), (2240, 225891), (2280, 221928), (2394, 211360), (2520, 200792), (2642, 191520), (2660, 190224), (2736, 184940), (2880, 175693), (3040, 166446), (3192, 158520), (3360, 150594), (3420, 147952), (3648, 138705), (3963, 127680), (3990, 126816), (4032, 125495), (4256, 118890), (4560, 110964), (4788, 105680), (5040, 100396), (5284, 95760), (5320, 95112), (5472, 92470), (5985, 84544), (6080, 83223), (6384, 79260), (6605, 76608), (6720, 75297), (6840, 73976), (7926, 63840), (7980, 63408), (8512, 59445), (9120, 55482), (9247, 54720), (9576, 52840), (10080, 50198), (10568, 47880), (10640, 47556), (10944, 46235), (11889, 42560), (11970, 42272), (12768, 39630), (13210, 38304), (13680, 36988), (15852, 31920), (15960, 31704), (18240, 27741), (18494, 27360), (19152, 26420), (19815, 25536), (20160, 25099), (21136, 23940), (21280, 23778)]