39904514280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{5981}}^1$

素因数の和:6472

約数の個数: 192

約数和(自身を含む): 133035851520

約数和(自身を除く): 93131337240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 431, 516, 645, 774, 860, 862, 1032, 1290, 1293, 1548, 1720, 1724, 1935, 2155, 2580, 2586, 3096, 3448, 3870, 3879, 4310, 5160, 5172, 5981, 6465, 7740, 7758, 8620, 10344, 11962, 12930, 15480, 15516, 17240, 17943, 18533, 19395, 23924, 25860, 29905, 31032, 35886, 37066, 38790, 47848, 51720, 53829, 55599, 59810, 71772, 74132, 77580, 89715, 92665, 107658, 111198, 119620, 143544, 148264, 155160, 166797, 179430, 185330, 215316, 222396, 239240, 257183, 269145, 277995, 333594, 358860, 370660, 430632, 444792, 514366, 538290, 555990, 667188, 717720, 741320, 771549, 833985, 1028732, 1076580, 1111980, 1285915, 1334376, 1543098, 1667970, 2057464, 2153160, 2223960, 2314647, 2571830, 2577811, 3086196, 3335940, 3857745, 4629294, 5143660, 5155622, 6172392, 6671880, 7715490, 7733433, 9258588, 10287320, 10311244, 11573235, 12889055, 15430980, 15466866, 18517176, 20622488, 23146470, 23200299, 25778110, 30861960, 30933732, 38667165, 46292940, 46400598, 51556220, 61867464, 77334330, 92585880, 92801196, 103112440, 110845873, 116001495, 154668660, 185602392, 221691746, 232002990, 309337320, 332537619, 443383492, 464005980, 554229365, 665075238, 886766984, 928011960, 997612857, 1108458730, 1330150476, 1662688095, 1995225714, 2216917460, 2660300952, 3325376190, 3990451428, 4433834920, 4988064285, 6650752380, 7980902856, 9976128570, 13301504760, 19952257140, 39904514280]

約数ペア:

[(1, 39904514280), (2, 19952257140), (3, 13301504760), (4, 9976128570), (5, 7980902856), (6, 6650752380), (8, 4988064285), (9, 4433834920), (10, 3990451428), (12, 3325376190), (15, 2660300952), (18, 2216917460), (20, 1995225714), (24, 1662688095), (30, 1330150476), (36, 1108458730), (40, 997612857), (43, 928011960), (45, 886766984), (60, 665075238), (72, 554229365), (86, 464005980), (90, 443383492), (120, 332537619), (129, 309337320), (172, 232002990), (180, 221691746), (215, 185602392), (258, 154668660), (344, 116001495), (360, 110845873), (387, 103112440), (430, 92801196), (431, 92585880), (516, 77334330), (645, 61867464), (774, 51556220), (860, 46400598), (862, 46292940), (1032, 38667165), (1290, 30933732), (1293, 30861960), (1548, 25778110), (1720, 23200299), (1724, 23146470), (1935, 20622488), (2155, 18517176), (2580, 15466866), (2586, 15430980), (3096, 12889055), (3448, 11573235), (3870, 10311244), (3879, 10287320), (4310, 9258588), (5160, 7733433), (5172, 7715490), (5981, 6671880), (6465, 6172392), (7740, 5155622), (7758, 5143660), (8620, 4629294), (10344, 3857745), (11962, 3335940), (12930, 3086196), (15480, 2577811), (15516, 2571830), (17240, 2314647), (17943, 2223960), (18533, 2153160), (19395, 2057464), (23924, 1667970), (25860, 1543098), (29905, 1334376), (31032, 1285915), (35886, 1111980), (37066, 1076580), (38790, 1028732), (47848, 833985), (51720, 771549), (53829, 741320), (55599, 717720), (59810, 667188), (71772, 555990), (74132, 538290), (77580, 514366), (89715, 444792), (92665, 430632), (107658, 370660), (111198, 358860), (119620, 333594), (143544, 277995), (148264, 269145), (155160, 257183), (166797, 239240), (179430, 222396), (185330, 215316)]