2216996880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{3803}}^1$

素因数の和:4173

約数の個数: 160

約数和(自身を含む): 7879209984

約数和(自身を除く): 5662213104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 347, 420, 560, 694, 840, 1041, 1388, 1680, 1735, 2082, 2429, 2776, 3470, 3803, 4164, 4858, 5205, 5552, 6940, 7287, 7606, 8328, 9716, 10410, 11409, 12145, 13880, 14574, 15212, 16656, 19015, 19432, 20820, 22818, 24290, 26621, 27760, 29148, 30424, 36435, 38030, 38864, 41640, 45636, 48580, 53242, 57045, 58296, 60848, 72870, 76060, 79863, 83280, 91272, 97160, 106484, 114090, 116592, 133105, 145740, 152120, 159726, 182544, 194320, 212968, 228180, 266210, 291480, 304240, 319452, 399315, 425936, 456360, 532420, 582960, 638904, 798630, 912720, 1064840, 1277808, 1319641, 1597260, 2129680, 2639282, 3194520, 3958923, 5278564, 6389040, 6598205, 7917846, 9237487, 10557128, 13196410, 15835692, 18474974, 19794615, 21114256, 26392820, 27712461, 31671384, 36949948, 39589230, 46187435, 52785640, 55424922, 63342768, 73899896, 79178460, 92374870, 105571280, 110849844, 138562305, 147799792, 158356920, 184749740, 221699688, 277124610, 316713840, 369499480, 443399376, 554249220, 738998960, 1108498440, 2216996880]

約数ペア:

[(1, 2216996880), (2, 1108498440), (3, 738998960), (4, 554249220), (5, 443399376), (6, 369499480), (7, 316713840), (8, 277124610), (10, 221699688), (12, 184749740), (14, 158356920), (15, 147799792), (16, 138562305), (20, 110849844), (21, 105571280), (24, 92374870), (28, 79178460), (30, 73899896), (35, 63342768), (40, 55424922), (42, 52785640), (48, 46187435), (56, 39589230), (60, 36949948), (70, 31671384), (80, 27712461), (84, 26392820), (105, 21114256), (112, 19794615), (120, 18474974), (140, 15835692), (168, 13196410), (210, 10557128), (240, 9237487), (280, 7917846), (336, 6598205), (347, 6389040), (420, 5278564), (560, 3958923), (694, 3194520), (840, 2639282), (1041, 2129680), (1388, 1597260), (1680, 1319641), (1735, 1277808), (2082, 1064840), (2429, 912720), (2776, 798630), (3470, 638904), (3803, 582960), (4164, 532420), (4858, 456360), (5205, 425936), (5552, 399315), (6940, 319452), (7287, 304240), (7606, 291480), (8328, 266210), (9716, 228180), (10410, 212968), (11409, 194320), (12145, 182544), (13880, 159726), (14574, 152120), (15212, 145740), (16656, 133105), (19015, 116592), (19432, 114090), (20820, 106484), (22818, 97160), (24290, 91272), (26621, 83280), (27760, 79863), (29148, 76060), (30424, 72870), (36435, 60848), (38030, 58296), (38864, 57045), (41640, 53242), (45636, 48580)]