1208476080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1064

約数の個数: 240

約数和(自身を含む): 4658344704

約数和(自身を除く): 3449868624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 347, 360, 420, 504, 560, 630, 691, 694, 720, 840, 1008, 1041, 1260, 1382, 1388, 1680, 1735, 2073, 2082, 2429, 2520, 2764, 2776, 3123, 3455, 3470, 4146, 4164, 4837, 4858, 5040, 5205, 5528, 5552, 6219, 6246, 6910, 6940, 7287, 8292, 8328, 9674, 9716, 10365, 10410, 11056, 12145, 12438, 12492, 13820, 13880, 14511, 14574, 15615, 16584, 16656, 19348, 19432, 20730, 20820, 21861, 24185, 24290, 24876, 24984, 27640, 27760, 29022, 29148, 31095, 31230, 33168, 36435, 38696, 38864, 41460, 41640, 43533, 43722, 48370, 48580, 49752, 49968, 55280, 58044, 58296, 62190, 62460, 72555, 72870, 77392, 82920, 83280, 87066, 87444, 96740, 97160, 99504, 109305, 116088, 116592, 124380, 124920, 145110, 145740, 165840, 174132, 174888, 193480, 194320, 217665, 218610, 232176, 239777, 248760, 249840, 290220, 291480, 348264, 349776, 386960, 435330, 437220, 479554, 497520, 580440, 582960, 696528, 719331, 870660, 874440, 959108, 1160880, 1198885, 1438662, 1678439, 1741320, 1748880, 1918216, 2157993, 2397770, 2877324, 3356878, 3482640, 3596655, 3836432, 4315986, 4795540, 5035317, 5754648, 6713756, 7193310, 8392195, 8631972, 9591080, 10070634, 10789965, 11509296, 13427512, 14386620, 15105951, 16784390, 17263944, 19182160, 20141268, 21579930, 25176585, 26855024, 28773240, 30211902, 33568780, 34527888, 40282536, 43159860, 50353170, 57546480, 60423804, 67137560, 75529755, 80565072, 86319720, 100706340, 120847608, 134275120, 151059510, 172639440, 201412680, 241695216, 302119020, 402825360, 604238040, 1208476080]

約数ペア:

[(1, 1208476080), (2, 604238040), (3, 402825360), (4, 302119020), (5, 241695216), (6, 201412680), (7, 172639440), (8, 151059510), (9, 134275120), (10, 120847608), (12, 100706340), (14, 86319720), (15, 80565072), (16, 75529755), (18, 67137560), (20, 60423804), (21, 57546480), (24, 50353170), (28, 43159860), (30, 40282536), (35, 34527888), (36, 33568780), (40, 30211902), (42, 28773240), (45, 26855024), (48, 25176585), (56, 21579930), (60, 20141268), (63, 19182160), (70, 17263944), (72, 16784390), (80, 15105951), (84, 14386620), (90, 13427512), (105, 11509296), (112, 10789965), (120, 10070634), (126, 9591080), (140, 8631972), (144, 8392195), (168, 7193310), (180, 6713756), (210, 5754648), (240, 5035317), (252, 4795540), (280, 4315986), (315, 3836432), (336, 3596655), (347, 3482640), (360, 3356878), (420, 2877324), (504, 2397770), (560, 2157993), (630, 1918216), (691, 1748880), (694, 1741320), (720, 1678439), (840, 1438662), (1008, 1198885), (1041, 1160880), (1260, 959108), (1382, 874440), (1388, 870660), (1680, 719331), (1735, 696528), (2073, 582960), (2082, 580440), (2429, 497520), (2520, 479554), (2764, 437220), (2776, 435330), (3123, 386960), (3455, 349776), (3470, 348264), (4146, 291480), (4164, 290220), (4837, 249840), (4858, 248760), (5040, 239777), (5205, 232176), (5528, 218610), (5552, 217665), (6219, 194320), (6246, 193480), (6910, 174888), (6940, 174132), (7287, 165840), (8292, 145740), (8328, 145110), (9674, 124920), (9716, 124380), (10365, 116592), (10410, 116088), (11056, 109305), (12145, 99504), (12438, 97160), (12492, 96740), (13820, 87444), (13880, 87066), (14511, 83280), (14574, 82920), (15615, 77392), (16584, 72870), (16656, 72555), (19348, 62460), (19432, 62190), (20730, 58296), (20820, 58044), (21861, 55280), (24185, 49968), (24290, 49752), (24876, 48580), (24984, 48370), (27640, 43722), (27760, 43533), (29022, 41640), (29148, 41460), (31095, 38864), (31230, 38696), (33168, 36435)]