1279716480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1916

約数の個数: 384

約数和(自身を含む): 5350250880

約数和(自身を除く): 4070534400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 384, 408, 420, 448, 476, 480, 504, 510, 544, 560, 576, 595, 612, 630, 640, 672, 680, 714, 720, 765, 816, 840, 896, 952, 960, 1008, 1020, 1071, 1088, 1120, 1152, 1190, 1224, 1260, 1344, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1867, 1904, 1920, 2016, 2040, 2142, 2176, 2240, 2380, 2448, 2520, 2688, 2720, 2856, 2880, 3060, 3264, 3360, 3570, 3734, 3808, 4032, 4080, 4284, 4480, 4760, 4896, 5040, 5355, 5440, 5601, 5712, 5760, 6120, 6528, 6720, 7140, 7468, 7616, 8064, 8160, 8568, 9335, 9520, 9792, 10080, 10710, 10880, 11202, 11424, 12240, 13069, 13440, 14280, 14936, 15232, 16320, 16803, 17136, 18670, 19040, 19584, 20160, 21420, 22404, 22848, 24480, 26138, 28005, 28560, 29872, 31739, 32640, 33606, 34272, 37340, 38080, 39207, 40320, 42840, 44808, 45696, 48960, 52276, 56010, 57120, 59744, 63478, 65345, 67212, 68544, 74680, 76160, 78414, 84015, 85680, 89616, 95217, 97920, 104552, 112020, 114240, 117621, 119488, 126956, 130690, 134424, 137088, 149360, 156828, 158695, 168030, 171360, 179232, 190434, 196035, 209104, 222173, 224040, 228480, 235242, 238976, 253912, 261380, 268848, 285651, 298720, 313656, 317390, 336060, 342720, 358464, 380868, 392070, 418208, 444346, 448080, 470484, 476085, 507824, 522760, 537696, 571302, 588105, 597440, 627312, 634780, 666519, 672120, 685440, 716928, 761736, 784140, 836416, 888692, 896160, 940968, 952170, 1015648, 1045520, 1075392, 1110865, 1142604, 1176210, 1194880, 1254624, 1269560, 1333038, 1344240, 1428255, 1523472, 1568280, 1672832, 1777384, 1792320, 1881936, 1904340, 1999557, 2031296, 2091040, 2150784, 2221730, 2285208, 2352420, 2509248, 2539120, 2666076, 2688480, 2856510, 3046944, 3136560, 3332595, 3554768, 3584640, 3763872, 3808680, 3999114, 4062592, 4182080, 4443460, 4570416, 4704840, 5018496, 5078240, 5332152, 5376960, 5713020, 6093888, 6273120, 6665190, 7109536, 7527744, 7617360, 7998228, 8364160, 8886920, 9140832, 9409680, 9997785, 10156480, 10664304, 10753920, 11426040, 12187776, 12546240, 13330380, 14219072, 15055488, 15234720, 15996456, 17773840, 18281664, 18819360, 19995570, 20312960, 21328608, 22852080, 25092480, 26660760, 28438144, 30469440, 31992912, 35547680, 36563328, 37638720, 39991140, 42657216, 45704160, 53321520, 60938880, 63985824, 71095360, 75277440, 79982280, 85314432, 91408320, 106643040, 127971648, 142190720, 159964560, 182816640, 213286080, 255943296, 319929120, 426572160, 639858240, 1279716480]

約数ペア:

[(1, 1279716480), (2, 639858240), (3, 426572160), (4, 319929120), (5, 255943296), (6, 213286080), (7, 182816640), (8, 159964560), (9, 142190720), (10, 127971648), (12, 106643040), (14, 91408320), (15, 85314432), (16, 79982280), (17, 75277440), (18, 71095360), (20, 63985824), (21, 60938880), (24, 53321520), (28, 45704160), (30, 42657216), (32, 39991140), (34, 37638720), (35, 36563328), (36, 35547680), (40, 31992912), (42, 30469440), (45, 28438144), (48, 26660760), (51, 25092480), (56, 22852080), (60, 21328608), (63, 20312960), (64, 19995570), (68, 18819360), (70, 18281664), (72, 17773840), (80, 15996456), (84, 15234720), (85, 15055488), (90, 14219072), (96, 13330380), (102, 12546240), (105, 12187776), (112, 11426040), (119, 10753920), (120, 10664304), (126, 10156480), (128, 9997785), (136, 9409680), (140, 9140832), (144, 8886920), (153, 8364160), (160, 7998228), (168, 7617360), (170, 7527744), (180, 7109536), (192, 6665190), (204, 6273120), (210, 6093888), (224, 5713020), (238, 5376960), (240, 5332152), (252, 5078240), (255, 5018496), (272, 4704840), (280, 4570416), (288, 4443460), (306, 4182080), (315, 4062592), (320, 3999114), (336, 3808680), (340, 3763872), (357, 3584640), (360, 3554768), (384, 3332595), (408, 3136560), (420, 3046944), (448, 2856510), (476, 2688480), (480, 2666076), (504, 2539120), (510, 2509248), (544, 2352420), (560, 2285208), (576, 2221730), (595, 2150784), (612, 2091040), (630, 2031296), (640, 1999557), (672, 1904340), (680, 1881936), (714, 1792320), (720, 1777384), (765, 1672832), (816, 1568280), (840, 1523472), (896, 1428255), (952, 1344240), (960, 1333038), (1008, 1269560), (1020, 1254624), (1071, 1194880), (1088, 1176210), (1120, 1142604), (1152, 1110865), (1190, 1075392), (1224, 1045520), (1260, 1015648), (1344, 952170), (1360, 940968), (1428, 896160), (1440, 888692), (1530, 836416), (1632, 784140), (1680, 761736), (1785, 716928), (1867, 685440), (1904, 672120), (1920, 666519), (2016, 634780), (2040, 627312), (2142, 597440), (2176, 588105), (2240, 571302), (2380, 537696), (2448, 522760), (2520, 507824), (2688, 476085), (2720, 470484), (2856, 448080), (2880, 444346), (3060, 418208), (3264, 392070), (3360, 380868), (3570, 358464), (3734, 342720), (3808, 336060), (4032, 317390), (4080, 313656), (4284, 298720), (4480, 285651), (4760, 268848), (4896, 261380), (5040, 253912), (5355, 238976), (5440, 235242), (5601, 228480), (5712, 224040), (5760, 222173), (6120, 209104), (6528, 196035), (6720, 190434), (7140, 179232), (7468, 171360), (7616, 168030), (8064, 158695), (8160, 156828), (8568, 149360), (9335, 137088), (9520, 134424), (9792, 130690), (10080, 126956), (10710, 119488), (10880, 117621), (11202, 114240), (11424, 112020), (12240, 104552), (13069, 97920), (13440, 95217), (14280, 89616), (14936, 85680), (15232, 84015), (16320, 78414), (16803, 76160), (17136, 74680), (18670, 68544), (19040, 67212), (19584, 65345), (20160, 63478), (21420, 59744), (22404, 57120), (22848, 56010), (24480, 52276), (26138, 48960), (28005, 45696), (28560, 44808), (29872, 42840), (31739, 40320), (32640, 39207), (33606, 38080), (34272, 37340)]