209120688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 719596800

約数和(自身を除く): 510476112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 61, 63, 72, 76, 84, 112, 114, 122, 126, 133, 144, 152, 168, 171, 179, 183, 228, 244, 252, 266, 304, 336, 342, 358, 366, 399, 427, 456, 488, 504, 532, 537, 549, 684, 716, 732, 798, 854, 912, 976, 1008, 1064, 1074, 1098, 1159, 1197, 1253, 1281, 1368, 1432, 1464, 1596, 1611, 1708, 2128, 2148, 2196, 2318, 2394, 2506, 2562, 2736, 2864, 2928, 3192, 3222, 3401, 3416, 3477, 3759, 3843, 4296, 4392, 4636, 4788, 5012, 5124, 6384, 6444, 6802, 6832, 6954, 7518, 7686, 8113, 8592, 8784, 9272, 9576, 10024, 10203, 10248, 10431, 10919, 11277, 12888, 13604, 13908, 15036, 15372, 16226, 18544, 19152, 20048, 20406, 20496, 20862, 21838, 22554, 23807, 24339, 25776, 27208, 27816, 30072, 30609, 30744, 32452, 32757, 40812, 41724, 43676, 45108, 47614, 48678, 54416, 55632, 60144, 61218, 61488, 64904, 65514, 71421, 73017, 76433, 81624, 83448, 87352, 90216, 95228, 97356, 98271, 122436, 129808, 131028, 142842, 146034, 152866, 163248, 166896, 174704, 180432, 190456, 194712, 196542, 207461, 214263, 229299, 244872, 262056, 285684, 292068, 305732, 380912, 389424, 393084, 414922, 428526, 458598, 489744, 524112, 571368, 584136, 611464, 622383, 687897, 786168, 829844, 857052, 917196, 1142736, 1168272, 1222928, 1244766, 1375794, 1452227, 1572336, 1659688, 1714104, 1834392, 1867149, 2489532, 2751588, 2904454, 3319376, 3428208, 3668784, 3734298, 4356681, 4979064, 5503176, 5808908, 7468596, 8713362, 9958128, 11006352, 11617816, 13070043, 14937192, 17426724, 23235632, 26140086, 29874384, 34853448, 52280172, 69706896, 104560344, 209120688]

約数ペア:

[(1, 209120688), (2, 104560344), (3, 69706896), (4, 52280172), (6, 34853448), (7, 29874384), (8, 26140086), (9, 23235632), (12, 17426724), (14, 14937192), (16, 13070043), (18, 11617816), (19, 11006352), (21, 9958128), (24, 8713362), (28, 7468596), (36, 5808908), (38, 5503176), (42, 4979064), (48, 4356681), (56, 3734298), (57, 3668784), (61, 3428208), (63, 3319376), (72, 2904454), (76, 2751588), (84, 2489532), (112, 1867149), (114, 1834392), (122, 1714104), (126, 1659688), (133, 1572336), (144, 1452227), (152, 1375794), (168, 1244766), (171, 1222928), (179, 1168272), (183, 1142736), (228, 917196), (244, 857052), (252, 829844), (266, 786168), (304, 687897), (336, 622383), (342, 611464), (358, 584136), (366, 571368), (399, 524112), (427, 489744), (456, 458598), (488, 428526), (504, 414922), (532, 393084), (537, 389424), (549, 380912), (684, 305732), (716, 292068), (732, 285684), (798, 262056), (854, 244872), (912, 229299), (976, 214263), (1008, 207461), (1064, 196542), (1074, 194712), (1098, 190456), (1159, 180432), (1197, 174704), (1253, 166896), (1281, 163248), (1368, 152866), (1432, 146034), (1464, 142842), (1596, 131028), (1611, 129808), (1708, 122436), (2128, 98271), (2148, 97356), (2196, 95228), (2318, 90216), (2394, 87352), (2506, 83448), (2562, 81624), (2736, 76433), (2864, 73017), (2928, 71421), (3192, 65514), (3222, 64904), (3401, 61488), (3416, 61218), (3477, 60144), (3759, 55632), (3843, 54416), (4296, 48678), (4392, 47614), (4636, 45108), (4788, 43676), (5012, 41724), (5124, 40812), (6384, 32757), (6444, 32452), (6802, 30744), (6832, 30609), (6954, 30072), (7518, 27816), (7686, 27208), (8113, 25776), (8592, 24339), (8784, 23807), (9272, 22554), (9576, 21838), (10024, 20862), (10203, 20496), (10248, 20406), (10431, 20048), (10919, 19152), (11277, 18544), (12888, 16226), (13604, 15372), (13908, 15036)]