126997920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 288

約数和(自身を含む): 508540032

約数和(自身を除く): 381542112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 129, 140, 144, 160, 168, 172, 180, 210, 215, 224, 240, 252, 258, 280, 288, 293, 301, 315, 336, 344, 360, 387, 420, 430, 480, 504, 516, 560, 586, 602, 630, 645, 672, 688, 720, 774, 840, 860, 879, 903, 1008, 1032, 1120, 1172, 1204, 1260, 1290, 1376, 1440, 1465, 1505, 1548, 1680, 1720, 1758, 1806, 1935, 2016, 2051, 2064, 2344, 2408, 2520, 2580, 2637, 2709, 2930, 3010, 3096, 3360, 3440, 3516, 3612, 3870, 4102, 4128, 4395, 4515, 4688, 4816, 5040, 5160, 5274, 5418, 5860, 6020, 6153, 6192, 6880, 7032, 7224, 7740, 8204, 8790, 9030, 9376, 9632, 10080, 10255, 10320, 10548, 10836, 11720, 12040, 12306, 12384, 12599, 13185, 13545, 14064, 14448, 15480, 16408, 17580, 18060, 18459, 20510, 20640, 21096, 21672, 23440, 24080, 24612, 25198, 26370, 27090, 28128, 28896, 30765, 30960, 32816, 35160, 36120, 36918, 37797, 41020, 42192, 43344, 46880, 48160, 49224, 50396, 52740, 54180, 61530, 61920, 62995, 65632, 70320, 72240, 73836, 75594, 82040, 84384, 86688, 88193, 92295, 98448, 100792, 105480, 108360, 113391, 123060, 125990, 140640, 144480, 147672, 151188, 164080, 176386, 184590, 188985, 196896, 201584, 210960, 216720, 226782, 246120, 251980, 264579, 295344, 302376, 328160, 352772, 369180, 377970, 403168, 421920, 433440, 440965, 453564, 492240, 503960, 529158, 566955, 590688, 604752, 705544, 738360, 755940, 793737, 881930, 907128, 984480, 1007920, 1058316, 1133910, 1209504, 1322895, 1411088, 1476720, 1511880, 1587474, 1763860, 1814256, 2015840, 2116632, 2267820, 2645790, 2822176, 2953440, 3023760, 3174948, 3527720, 3628512, 3968685, 4233264, 4535640, 5291580, 6047520, 6349896, 7055440, 7937370, 8466528, 9071280, 10583160, 12699792, 14110880, 15874740, 18142560, 21166320, 25399584, 31749480, 42332640, 63498960, 126997920]

約数ペア:

[(1, 126997920), (2, 63498960), (3, 42332640), (4, 31749480), (5, 25399584), (6, 21166320), (7, 18142560), (8, 15874740), (9, 14110880), (10, 12699792), (12, 10583160), (14, 9071280), (15, 8466528), (16, 7937370), (18, 7055440), (20, 6349896), (21, 6047520), (24, 5291580), (28, 4535640), (30, 4233264), (32, 3968685), (35, 3628512), (36, 3527720), (40, 3174948), (42, 3023760), (43, 2953440), (45, 2822176), (48, 2645790), (56, 2267820), (60, 2116632), (63, 2015840), (70, 1814256), (72, 1763860), (80, 1587474), (84, 1511880), (86, 1476720), (90, 1411088), (96, 1322895), (105, 1209504), (112, 1133910), (120, 1058316), (126, 1007920), (129, 984480), (140, 907128), (144, 881930), (160, 793737), (168, 755940), (172, 738360), (180, 705544), (210, 604752), (215, 590688), (224, 566955), (240, 529158), (252, 503960), (258, 492240), (280, 453564), (288, 440965), (293, 433440), (301, 421920), (315, 403168), (336, 377970), (344, 369180), (360, 352772), (387, 328160), (420, 302376), (430, 295344), (480, 264579), (504, 251980), (516, 246120), (560, 226782), (586, 216720), (602, 210960), (630, 201584), (645, 196896), (672, 188985), (688, 184590), (720, 176386), (774, 164080), (840, 151188), (860, 147672), (879, 144480), (903, 140640), (1008, 125990), (1032, 123060), (1120, 113391), (1172, 108360), (1204, 105480), (1260, 100792), (1290, 98448), (1376, 92295), (1440, 88193), (1465, 86688), (1505, 84384), (1548, 82040), (1680, 75594), (1720, 73836), (1758, 72240), (1806, 70320), (1935, 65632), (2016, 62995), (2051, 61920), (2064, 61530), (2344, 54180), (2408, 52740), (2520, 50396), (2580, 49224), (2637, 48160), (2709, 46880), (2930, 43344), (3010, 42192), (3096, 41020), (3360, 37797), (3440, 36918), (3516, 36120), (3612, 35160), (3870, 32816), (4102, 30960), (4128, 30765), (4395, 28896), (4515, 28128), (4688, 27090), (4816, 26370), (5040, 25198), (5160, 24612), (5274, 24080), (5418, 23440), (5860, 21672), (6020, 21096), (6153, 20640), (6192, 20510), (6880, 18459), (7032, 18060), (7224, 17580), (7740, 16408), (8204, 15480), (8790, 14448), (9030, 14064), (9376, 13545), (9632, 13185), (10080, 12599), (10255, 12384), (10320, 12306), (10548, 12040), (10836, 11720)]