7218830220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{1217}}^1$

素因数の和:1752

約数の個数: 192

約数和(自身を含む): 23965562880

約数和(自身を除く): 16746732660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 487, 580, 609, 812, 870, 974, 1015, 1217, 1218, 1461, 1740, 1948, 2030, 2434, 2435, 2436, 2922, 3045, 3409, 3651, 4060, 4868, 4870, 5844, 6085, 6090, 6818, 7302, 7305, 8519, 9740, 10227, 12170, 12180, 13636, 14123, 14604, 14610, 17038, 17045, 18255, 20454, 24340, 25557, 28246, 29220, 34076, 34090, 35293, 36510, 40908, 42369, 42595, 51114, 51135, 56492, 68180, 70586, 70615, 73020, 84738, 85190, 98861, 102228, 102270, 105879, 127785, 141172, 141230, 169476, 170380, 176465, 197722, 204540, 211758, 211845, 247051, 255570, 282460, 296583, 352930, 395444, 423516, 423690, 494102, 494305, 511140, 529395, 592679, 593166, 705860, 741153, 847380, 988204, 988610, 1058790, 1185358, 1186332, 1235255, 1482306, 1482915, 1778037, 1977220, 2117580, 2370716, 2470510, 2963395, 2964612, 2965830, 3556074, 3705765, 4148753, 4941020, 5926790, 5931660, 7112148, 7411530, 8297506, 8890185, 11853580, 12446259, 14823060, 16595012, 17187691, 17780370, 20743765, 24892518, 34375382, 35560740, 41487530, 49785036, 51563073, 62231295, 68750764, 82975060, 85938455, 103126146, 120313837, 124462590, 171876910, 206252292, 240627674, 248925180, 257815365, 343753820, 360941511, 481255348, 515630730, 601569185, 721883022, 1031261460, 1203138370, 1443766044, 1804707555, 2406276740, 3609415110, 7218830220]

約数ペア:

[(1, 7218830220), (2, 3609415110), (3, 2406276740), (4, 1804707555), (5, 1443766044), (6, 1203138370), (7, 1031261460), (10, 721883022), (12, 601569185), (14, 515630730), (15, 481255348), (20, 360941511), (21, 343753820), (28, 257815365), (29, 248925180), (30, 240627674), (35, 206252292), (42, 171876910), (58, 124462590), (60, 120313837), (70, 103126146), (84, 85938455), (87, 82975060), (105, 68750764), (116, 62231295), (140, 51563073), (145, 49785036), (174, 41487530), (203, 35560740), (210, 34375382), (290, 24892518), (348, 20743765), (406, 17780370), (420, 17187691), (435, 16595012), (487, 14823060), (580, 12446259), (609, 11853580), (812, 8890185), (870, 8297506), (974, 7411530), (1015, 7112148), (1217, 5931660), (1218, 5926790), (1461, 4941020), (1740, 4148753), (1948, 3705765), (2030, 3556074), (2434, 2965830), (2435, 2964612), (2436, 2963395), (2922, 2470510), (3045, 2370716), (3409, 2117580), (3651, 1977220), (4060, 1778037), (4868, 1482915), (4870, 1482306), (5844, 1235255), (6085, 1186332), (6090, 1185358), (6818, 1058790), (7302, 988610), (7305, 988204), (8519, 847380), (9740, 741153), (10227, 705860), (12170, 593166), (12180, 592679), (13636, 529395), (14123, 511140), (14604, 494305), (14610, 494102), (17038, 423690), (17045, 423516), (18255, 395444), (20454, 352930), (24340, 296583), (25557, 282460), (28246, 255570), (29220, 247051), (34076, 211845), (34090, 211758), (35293, 204540), (36510, 197722), (40908, 176465), (42369, 170380), (42595, 169476), (51114, 141230), (51135, 141172), (56492, 127785), (68180, 105879), (70586, 102270), (70615, 102228), (73020, 98861), (84738, 85190)]