280473708240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{49391}}^1$

素因数の和:49663

約数の個数: 320

約数和(自身を含む): 1058332262400

約数和(自身を除く): 777858554160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 239, 240, 264, 270, 297, 330, 360, 396, 432, 440, 478, 495, 528, 540, 594, 660, 717, 720, 792, 880, 956, 990, 1080, 1188, 1195, 1320, 1434, 1485, 1584, 1912, 1980, 2151, 2160, 2376, 2390, 2629, 2640, 2868, 2970, 3585, 3824, 3960, 4302, 4752, 4780, 5258, 5736, 5940, 6453, 7170, 7887, 7920, 8604, 9560, 10516, 10755, 11472, 11880, 12906, 13145, 14340, 15774, 17208, 19120, 21032, 21510, 23661, 23760, 25812, 26290, 28680, 31548, 32265, 34416, 39435, 42064, 43020, 47322, 49391, 51624, 52580, 57360, 63096, 64530, 70983, 78870, 86040, 94644, 98782, 103248, 105160, 118305, 126192, 129060, 141966, 148173, 157740, 172080, 189288, 197564, 210320, 236610, 246955, 258120, 283932, 296346, 315480, 354915, 378576, 395128, 444519, 473220, 493910, 516240, 543301, 567864, 592692, 630960, 709830, 740865, 790256, 889038, 946440, 987820, 1086602, 1135728, 1185384, 1333557, 1419660, 1481730, 1629903, 1778076, 1892880, 1975640, 2173204, 2222595, 2370768, 2667114, 2716505, 2839320, 2963460, 3259806, 3556152, 3951280, 4346408, 4445190, 4889709, 5334228, 5433010, 5678640, 5926920, 6519612, 6667785, 7112304, 8149515, 8692816, 8890380, 9779418, 10668456, 10866020, 11804449, 11853840, 13039224, 13335570, 14669127, 16299030, 17780760, 19558836, 21336912, 21732040, 23608898, 24448545, 26078448, 26671140, 29338254, 32598060, 35413347, 35561520, 39117672, 43464080, 47217796, 48897090, 53342280, 58676508, 59022245, 65196120, 70826694, 73345635, 78235344, 94435592, 97794180, 106240041, 106684560, 117353016, 118044490, 129848939, 130392240, 141653388, 146691270, 177066735, 188871184, 195588360, 212480082, 234706032, 236088980, 259697878, 283306776, 293382540, 318720123, 354133470, 389546817, 391176720, 424960164, 472177960, 519395756, 531200205, 566613552, 586765080, 637440246, 649244695, 708266940, 779093634, 849920328, 944355920, 1038791512, 1062400410, 1168640451, 1173530160, 1274880492, 1298489390, 1416533880, 1558187268, 1593600615, 1699840656, 1947734085, 2077583024, 2124800820, 2337280902, 2549760984, 2596978780, 2833067760, 3116374536, 3187201230, 3505921353, 3895468170, 4249601640, 4674561804, 5099521968, 5193957560, 5843202255, 6232749072, 6374402460, 7011842706, 7790936340, 8499203280, 9349123608, 10387915120, 11686404510, 12748804920, 14023685412, 15581872680, 17529606765, 18698247216, 23372809020, 25497609840, 28047370824, 31163745360, 35059213530, 46745618040, 56094741648, 70118427060, 93491236080, 140236854120, 280473708240]

約数ペア:

[(1, 280473708240), (2, 140236854120), (3, 93491236080), (4, 70118427060), (5, 56094741648), (6, 46745618040), (8, 35059213530), (9, 31163745360), (10, 28047370824), (11, 25497609840), (12, 23372809020), (15, 18698247216), (16, 17529606765), (18, 15581872680), (20, 14023685412), (22, 12748804920), (24, 11686404510), (27, 10387915120), (30, 9349123608), (33, 8499203280), (36, 7790936340), (40, 7011842706), (44, 6374402460), (45, 6232749072), (48, 5843202255), (54, 5193957560), (55, 5099521968), (60, 4674561804), (66, 4249601640), (72, 3895468170), (80, 3505921353), (88, 3187201230), (90, 3116374536), (99, 2833067760), (108, 2596978780), (110, 2549760984), (120, 2337280902), (132, 2124800820), (135, 2077583024), (144, 1947734085), (165, 1699840656), (176, 1593600615), (180, 1558187268), (198, 1416533880), (216, 1298489390), (220, 1274880492), (239, 1173530160), (240, 1168640451), (264, 1062400410), (270, 1038791512), (297, 944355920), (330, 849920328), (360, 779093634), (396, 708266940), (432, 649244695), (440, 637440246), (478, 586765080), (495, 566613552), (528, 531200205), (540, 519395756), (594, 472177960), (660, 424960164), (717, 391176720), (720, 389546817), (792, 354133470), (880, 318720123), (956, 293382540), (990, 283306776), (1080, 259697878), (1188, 236088980), (1195, 234706032), (1320, 212480082), (1434, 195588360), (1485, 188871184), (1584, 177066735), (1912, 146691270), (1980, 141653388), (2151, 130392240), (2160, 129848939), (2376, 118044490), (2390, 117353016), (2629, 106684560), (2640, 106240041), (2868, 97794180), (2970, 94435592), (3585, 78235344), (3824, 73345635), (3960, 70826694), (4302, 65196120), (4752, 59022245), (4780, 58676508), (5258, 53342280), (5736, 48897090), (5940, 47217796), (6453, 43464080), (7170, 39117672), (7887, 35561520), (7920, 35413347), (8604, 32598060), (9560, 29338254), (10516, 26671140), (10755, 26078448), (11472, 24448545), (11880, 23608898), (12906, 21732040), (13145, 21336912), (14340, 19558836), (15774, 17780760), (17208, 16299030), (19120, 14669127), (21032, 13335570), (21510, 13039224), (23661, 11853840), (23760, 11804449), (25812, 10866020), (26290, 10668456), (28680, 9779418), (31548, 8890380), (32265, 8692816), (34416, 8149515), (39435, 7112304), (42064, 6667785), (43020, 6519612), (47322, 5926920), (49391, 5678640), (51624, 5433010), (52580, 5334228), (57360, 4889709), (63096, 4445190), (64530, 4346408), (70983, 3951280), (78870, 3556152), (86040, 3259806), (94644, 2963460), (98782, 2839320), (103248, 2716505), (105160, 2667114), (118305, 2370768), (126192, 2222595), (129060, 2173204), (141966, 1975640), (148173, 1892880), (157740, 1778076), (172080, 1629903), (189288, 1481730), (197564, 1419660), (210320, 1333557), (236610, 1185384), (246955, 1135728), (258120, 1086602), (283932, 987820), (296346, 946440), (315480, 889038), (354915, 790256), (378576, 740865), (395128, 709830), (444519, 630960), (473220, 592692), (493910, 567864), (516240, 543301)]