127353240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:642

約数の個数: 192

約数和(自身を含む): 478820160

約数和(自身を除く): 351466920

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, 45, 56, 60, 63, 70, 72, 84, 90, 97, 105, 120, 126, 140, 168, 180, 194, 210, 252, 280, 291, 315, 360, 388, 420, 485, 504, 521, 582, 630, 679, 776, 840, 873, 970, 1042, 1164, 1260, 1358, 1455, 1563, 1746, 1940, 2037, 2084, 2328, 2520, 2605, 2716, 2910, 3126, 3395, 3492, 3647, 3880, 4074, 4168, 4365, 4689, 5210, 5432, 5820, 6111, 6252, 6790, 6984, 7294, 7815, 8148, 8730, 9378, 10185, 10420, 10941, 11640, 12222, 12504, 13580, 14588, 15630, 16296, 17460, 18235, 18756, 20370, 20840, 21882, 23445, 24444, 27160, 29176, 30555, 31260, 32823, 34920, 36470, 37512, 40740, 43764, 46890, 48888, 50537, 54705, 61110, 62520, 65646, 72940, 81480, 87528, 93780, 101074, 109410, 122220, 131292, 145880, 151611, 164115, 187560, 202148, 218820, 244440, 252685, 262584, 303222, 328230, 353759, 404296, 437640, 454833, 505370, 606444, 656460, 707518, 758055, 909666, 1010740, 1061277, 1212888, 1312920, 1415036, 1516110, 1768795, 1819332, 2021480, 2122554, 2274165, 2830072, 3032220, 3183831, 3537590, 3638664, 4245108, 4548330, 5306385, 6064440, 6367662, 7075180, 8490216, 9096660, 10612770, 12735324, 14150360, 15919155, 18193320, 21225540, 25470648, 31838310, 42451080, 63676620, 127353240]

約数ペア:

[(1, 127353240), (2, 63676620), (3, 42451080), (4, 31838310), (5, 25470648), (6, 21225540), (7, 18193320), (8, 15919155), (9, 14150360), (10, 12735324), (12, 10612770), (14, 9096660), (15, 8490216), (18, 7075180), (20, 6367662), (21, 6064440), (24, 5306385), (28, 4548330), (30, 4245108), (35, 3638664), (36, 3537590), (40, 3183831), (42, 3032220), (45, 2830072), (56, 2274165), (60, 2122554), (63, 2021480), (70, 1819332), (72, 1768795), (84, 1516110), (90, 1415036), (97, 1312920), (105, 1212888), (120, 1061277), (126, 1010740), (140, 909666), (168, 758055), (180, 707518), (194, 656460), (210, 606444), (252, 505370), (280, 454833), (291, 437640), (315, 404296), (360, 353759), (388, 328230), (420, 303222), (485, 262584), (504, 252685), (521, 244440), (582, 218820), (630, 202148), (679, 187560), (776, 164115), (840, 151611), (873, 145880), (970, 131292), (1042, 122220), (1164, 109410), (1260, 101074), (1358, 93780), (1455, 87528), (1563, 81480), (1746, 72940), (1940, 65646), (2037, 62520), (2084, 61110), (2328, 54705), (2520, 50537), (2605, 48888), (2716, 46890), (2910, 43764), (3126, 40740), (3395, 37512), (3492, 36470), (3647, 34920), (3880, 32823), (4074, 31260), (4168, 30555), (4365, 29176), (4689, 27160), (5210, 24444), (5432, 23445), (5820, 21882), (6111, 20840), (6252, 20370), (6790, 18756), (6984, 18235), (7294, 17460), (7815, 16296), (8148, 15630), (8730, 14588), (9378, 13580), (10185, 12504), (10420, 12222), (10941, 11640)]