217597380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3666

約数の個数: 192

約数和(自身を含む): 818270208

約数和(自身を除く): 600672828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 858, 910, 924, 1001, 1092, 1155, 1365, 1430, 1540, 1716, 1820, 2002, 2145, 2310, 2730, 2860, 3003, 3623, 4004, 4290, 4620, 5005, 5460, 6006, 7246, 8580, 10010, 10869, 12012, 14492, 15015, 18115, 20020, 21738, 25361, 30030, 36230, 39853, 43476, 47099, 50722, 54345, 60060, 72460, 76083, 79706, 94198, 101444, 108690, 119559, 126805, 141297, 152166, 159412, 188396, 199265, 217380, 235495, 239118, 253610, 278971, 282594, 304332, 329693, 380415, 398530, 470990, 478236, 507220, 518089, 557942, 565188, 597795, 659386, 706485, 760830, 797060, 836913, 941980, 989079, 1036178, 1115884, 1195590, 1318772, 1394855, 1412970, 1521660, 1554267, 1648465, 1673826, 1978158, 2072356, 2391180, 2590445, 2789710, 2825940, 3108534, 3296930, 3347652, 3626623, 3956316, 4184565, 4945395, 5180890, 5579420, 6217068, 6593860, 7253246, 7771335, 8369130, 9890790, 10361780, 10879869, 14506492, 15542670, 16738260, 18133115, 19781580, 21759738, 31085340, 36266230, 43519476, 54399345, 72532460, 108798690, 217597380]

約数ペア:

[(1, 217597380), (2, 108798690), (3, 72532460), (4, 54399345), (5, 43519476), (6, 36266230), (7, 31085340), (10, 21759738), (11, 19781580), (12, 18133115), (13, 16738260), (14, 15542670), (15, 14506492), (20, 10879869), (21, 10361780), (22, 9890790), (26, 8369130), (28, 7771335), (30, 7253246), (33, 6593860), (35, 6217068), (39, 5579420), (42, 5180890), (44, 4945395), (52, 4184565), (55, 3956316), (60, 3626623), (65, 3347652), (66, 3296930), (70, 3108534), (77, 2825940), (78, 2789710), (84, 2590445), (91, 2391180), (105, 2072356), (110, 1978158), (130, 1673826), (132, 1648465), (140, 1554267), (143, 1521660), (154, 1412970), (156, 1394855), (165, 1318772), (182, 1195590), (195, 1115884), (210, 1036178), (220, 989079), (231, 941980), (260, 836913), (273, 797060), (286, 760830), (308, 706485), (330, 659386), (364, 597795), (385, 565188), (390, 557942), (420, 518089), (429, 507220), (455, 478236), (462, 470990), (546, 398530), (572, 380415), (660, 329693), (715, 304332), (770, 282594), (780, 278971), (858, 253610), (910, 239118), (924, 235495), (1001, 217380), (1092, 199265), (1155, 188396), (1365, 159412), (1430, 152166), (1540, 141297), (1716, 126805), (1820, 119559), (2002, 108690), (2145, 101444), (2310, 94198), (2730, 79706), (2860, 76083), (3003, 72460), (3623, 60060), (4004, 54345), (4290, 50722), (4620, 47099), (5005, 43476), (5460, 39853), (6006, 36230), (7246, 30030), (8580, 25361), (10010, 21738), (10869, 20020), (12012, 18115), (14492, 15015)]