1443464960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 4258060800

約数和(自身を除く): 2814595840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 61, 64, 70, 76, 80, 95, 112, 122, 128, 133, 139, 140, 152, 160, 190, 224, 244, 256, 266, 278, 280, 304, 305, 320, 380, 427, 448, 488, 532, 556, 560, 608, 610, 640, 665, 695, 760, 854, 896, 973, 976, 1064, 1112, 1120, 1159, 1216, 1220, 1280, 1330, 1390, 1520, 1708, 1792, 1946, 1952, 2128, 2135, 2224, 2240, 2318, 2432, 2440, 2641, 2660, 2780, 3040, 3416, 3892, 3904, 4256, 4270, 4448, 4480, 4636, 4864, 4865, 4880, 5282, 5320, 5560, 5795, 6080, 6832, 7784, 7808, 8113, 8479, 8512, 8540, 8896, 8960, 9272, 9730, 9760, 10564, 10640, 11120, 11590, 12160, 13205, 13664, 15568, 15616, 16226, 16958, 17024, 17080, 17792, 18487, 18544, 19460, 19520, 21128, 21280, 22240, 23180, 24320, 26410, 27328, 31136, 32452, 33916, 34048, 34160, 35584, 36974, 37088, 38920, 39040, 40565, 42256, 42395, 42560, 44480, 46360, 52820, 54656, 59353, 62272, 64904, 67832, 68320, 73948, 74176, 77840, 78080, 81130, 84512, 84790, 85120, 88960, 92435, 92720, 105640, 109312, 118706, 124544, 129808, 135664, 136640, 147896, 148352, 155680, 161101, 162260, 169024, 169580, 170240, 177920, 184870, 185440, 211280, 237412, 249088, 259616, 271328, 273280, 295792, 296704, 296765, 311360, 322202, 324520, 338048, 339160, 369740, 370880, 422560, 474824, 519232, 542656, 546560, 591584, 593530, 622720, 644404, 649040, 676096, 678320, 739480, 741760, 805505, 845120, 949648, 1038464, 1085312, 1127707, 1183168, 1187060, 1245440, 1288808, 1298080, 1356640, 1478960, 1483520, 1611010, 1690240, 1899296, 2076928, 2170624, 2255414, 2366336, 2374120, 2577616, 2596160, 2713280, 2957920, 3222020, 3380480, 3798592, 4510828, 4732672, 4748240, 5155232, 5192320, 5426560, 5638535, 5915840, 6444040, 7597184, 9021656, 9496480, 10310464, 10384640, 10853120, 11277070, 11831680, 12888080, 15194368, 18043312, 18992960, 20620928, 22554140, 23663360, 25776160, 36086624, 37985920, 41241856, 45108280, 51552320, 72173248, 75971840, 90216560, 103104640, 144346496, 180433120, 206209280, 288692992, 360866240, 721732480, 1443464960]

約数ペア:

[(1, 1443464960), (2, 721732480), (4, 360866240), (5, 288692992), (7, 206209280), (8, 180433120), (10, 144346496), (14, 103104640), (16, 90216560), (19, 75971840), (20, 72173248), (28, 51552320), (32, 45108280), (35, 41241856), (38, 37985920), (40, 36086624), (56, 25776160), (61, 23663360), (64, 22554140), (70, 20620928), (76, 18992960), (80, 18043312), (95, 15194368), (112, 12888080), (122, 11831680), (128, 11277070), (133, 10853120), (139, 10384640), (140, 10310464), (152, 9496480), (160, 9021656), (190, 7597184), (224, 6444040), (244, 5915840), (256, 5638535), (266, 5426560), (278, 5192320), (280, 5155232), (304, 4748240), (305, 4732672), (320, 4510828), (380, 3798592), (427, 3380480), (448, 3222020), (488, 2957920), (532, 2713280), (556, 2596160), (560, 2577616), (608, 2374120), (610, 2366336), (640, 2255414), (665, 2170624), (695, 2076928), (760, 1899296), (854, 1690240), (896, 1611010), (973, 1483520), (976, 1478960), (1064, 1356640), (1112, 1298080), (1120, 1288808), (1159, 1245440), (1216, 1187060), (1220, 1183168), (1280, 1127707), (1330, 1085312), (1390, 1038464), (1520, 949648), (1708, 845120), (1792, 805505), (1946, 741760), (1952, 739480), (2128, 678320), (2135, 676096), (2224, 649040), (2240, 644404), (2318, 622720), (2432, 593530), (2440, 591584), (2641, 546560), (2660, 542656), (2780, 519232), (3040, 474824), (3416, 422560), (3892, 370880), (3904, 369740), (4256, 339160), (4270, 338048), (4448, 324520), (4480, 322202), (4636, 311360), (4864, 296765), (4865, 296704), (4880, 295792), (5282, 273280), (5320, 271328), (5560, 259616), (5795, 249088), (6080, 237412), (6832, 211280), (7784, 185440), (7808, 184870), (8113, 177920), (8479, 170240), (8512, 169580), (8540, 169024), (8896, 162260), (8960, 161101), (9272, 155680), (9730, 148352), (9760, 147896), (10564, 136640), (10640, 135664), (11120, 129808), (11590, 124544), (12160, 118706), (13205, 109312), (13664, 105640), (15568, 92720), (15616, 92435), (16226, 88960), (16958, 85120), (17024, 84790), (17080, 84512), (17792, 81130), (18487, 78080), (18544, 77840), (19460, 74176), (19520, 73948), (21128, 68320), (21280, 67832), (22240, 64904), (23180, 62272), (24320, 59353), (26410, 54656), (27328, 52820), (31136, 46360), (32452, 44480), (33916, 42560), (34048, 42395), (34160, 42256), (35584, 40565), (36974, 39040), (37088, 38920)]