209243160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:1998

約数の個数: 192

約数和(自身を含む): 795674880

約数和(自身を除く): 586431720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1720, 1806, 1931, 1935, 2408, 2520, 2580, 2709, 3010, 3096, 3612, 3862, 3870, 4515, 5160, 5418, 5793, 6020, 7224, 7724, 7740, 9030, 9655, 10836, 11586, 12040, 13517, 13545, 15448, 15480, 17379, 18060, 19310, 21672, 23172, 27034, 27090, 28965, 34758, 36120, 38620, 40551, 46344, 54068, 54180, 57930, 67585, 69516, 77240, 81102, 83033, 86895, 108136, 108360, 115860, 121653, 135170, 139032, 162204, 166066, 173790, 202755, 231720, 243306, 249099, 270340, 324408, 332132, 347580, 405510, 415165, 486612, 498198, 540680, 581231, 608265, 664264, 695160, 747297, 811020, 830330, 973224, 996396, 1162462, 1216530, 1245495, 1494594, 1622040, 1660660, 1743693, 1992792, 2324924, 2433060, 2490990, 2906155, 2989188, 3321320, 3487386, 3736485, 4649848, 4866120, 4981980, 5231079, 5812310, 5978376, 6974772, 7472970, 8718465, 9963960, 10462158, 11624620, 13949544, 14945940, 17436930, 20924316, 23249240, 26155395, 29891880, 34873860, 41848632, 52310790, 69747720, 104621580, 209243160]

約数ペア:

[(1, 209243160), (2, 104621580), (3, 69747720), (4, 52310790), (5, 41848632), (6, 34873860), (7, 29891880), (8, 26155395), (9, 23249240), (10, 20924316), (12, 17436930), (14, 14945940), (15, 13949544), (18, 11624620), (20, 10462158), (21, 9963960), (24, 8718465), (28, 7472970), (30, 6974772), (35, 5978376), (36, 5812310), (40, 5231079), (42, 4981980), (43, 4866120), (45, 4649848), (56, 3736485), (60, 3487386), (63, 3321320), (70, 2989188), (72, 2906155), (84, 2490990), (86, 2433060), (90, 2324924), (105, 1992792), (120, 1743693), (126, 1660660), (129, 1622040), (140, 1494594), (168, 1245495), (172, 1216530), (180, 1162462), (210, 996396), (215, 973224), (252, 830330), (258, 811020), (280, 747297), (301, 695160), (315, 664264), (344, 608265), (360, 581231), (387, 540680), (420, 498198), (430, 486612), (504, 415165), (516, 405510), (602, 347580), (630, 332132), (645, 324408), (774, 270340), (840, 249099), (860, 243306), (903, 231720), (1032, 202755), (1204, 173790), (1260, 166066), (1290, 162204), (1505, 139032), (1548, 135170), (1720, 121653), (1806, 115860), (1931, 108360), (1935, 108136), (2408, 86895), (2520, 83033), (2580, 81102), (2709, 77240), (3010, 69516), (3096, 67585), (3612, 57930), (3862, 54180), (3870, 54068), (4515, 46344), (5160, 40551), (5418, 38620), (5793, 36120), (6020, 34758), (7224, 28965), (7724, 27090), (7740, 27034), (9030, 23172), (9655, 21672), (10836, 19310), (11586, 18060), (12040, 17379), (13517, 15480), (13545, 15448)]