459455220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:839

約数の個数: 192

約数和(自身を含む): 1644572160

約数和(自身を除く): 1185116940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 197, 210, 252, 270, 315, 378, 394, 420, 540, 591, 617, 630, 756, 788, 945, 985, 1182, 1234, 1260, 1379, 1773, 1851, 1890, 1970, 2364, 2468, 2758, 2955, 3085, 3546, 3702, 3780, 3940, 4137, 4319, 5319, 5516, 5553, 5910, 6170, 6895, 7092, 7404, 8274, 8638, 8865, 9255, 10638, 11106, 11820, 12340, 12411, 12957, 13790, 16548, 16659, 17276, 17730, 18510, 20685, 21276, 21595, 22212, 24822, 25914, 26595, 27580, 27765, 33318, 35460, 37020, 37233, 38871, 41370, 43190, 49644, 51828, 53190, 55530, 62055, 64785, 66636, 74466, 77742, 82740, 83295, 86380, 106380, 111060, 116613, 121549, 124110, 129570, 148932, 155484, 166590, 186165, 194355, 233226, 243098, 248220, 259140, 333180, 364647, 372330, 388710, 466452, 486196, 583065, 607745, 729294, 744660, 777420, 850843, 1093941, 1166130, 1215490, 1458588, 1701686, 1823235, 2187882, 2332260, 2430980, 2552529, 3281823, 3403372, 3646470, 4254215, 4375764, 5105058, 5469705, 6563646, 7292940, 7657587, 8508430, 10210116, 10939410, 12762645, 13127292, 15315174, 16409115, 17016860, 21878820, 22972761, 25525290, 30630348, 32818230, 38287935, 45945522, 51050580, 65636460, 76575870, 91891044, 114863805, 153151740, 229727610, 459455220]

約数ペア:

[(1, 459455220), (2, 229727610), (3, 153151740), (4, 114863805), (5, 91891044), (6, 76575870), (7, 65636460), (9, 51050580), (10, 45945522), (12, 38287935), (14, 32818230), (15, 30630348), (18, 25525290), (20, 22972761), (21, 21878820), (27, 17016860), (28, 16409115), (30, 15315174), (35, 13127292), (36, 12762645), (42, 10939410), (45, 10210116), (54, 8508430), (60, 7657587), (63, 7292940), (70, 6563646), (84, 5469705), (90, 5105058), (105, 4375764), (108, 4254215), (126, 3646470), (135, 3403372), (140, 3281823), (180, 2552529), (189, 2430980), (197, 2332260), (210, 2187882), (252, 1823235), (270, 1701686), (315, 1458588), (378, 1215490), (394, 1166130), (420, 1093941), (540, 850843), (591, 777420), (617, 744660), (630, 729294), (756, 607745), (788, 583065), (945, 486196), (985, 466452), (1182, 388710), (1234, 372330), (1260, 364647), (1379, 333180), (1773, 259140), (1851, 248220), (1890, 243098), (1970, 233226), (2364, 194355), (2468, 186165), (2758, 166590), (2955, 155484), (3085, 148932), (3546, 129570), (3702, 124110), (3780, 121549), (3940, 116613), (4137, 111060), (4319, 106380), (5319, 86380), (5516, 83295), (5553, 82740), (5910, 77742), (6170, 74466), (6895, 66636), (7092, 64785), (7404, 62055), (8274, 55530), (8638, 53190), (8865, 51828), (9255, 49644), (10638, 43190), (11106, 41370), (11820, 38871), (12340, 37233), (12411, 37020), (12957, 35460), (13790, 33318), (16548, 27765), (16659, 27580), (17276, 26595), (17730, 25914), (18510, 24822), (20685, 22212), (21276, 21595)]