17979781680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:954

約数の個数: 480

約数和(自身を含む): 72431167680

約数和(自身を除く): 54451386000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 257, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 514, 540, 560, 588, 630, 661, 720, 735, 756, 771, 784, 840, 882, 945, 980, 1008, 1028, 1080, 1176, 1260, 1285, 1322, 1323, 1470, 1512, 1542, 1680, 1764, 1799, 1890, 1960, 1983, 2056, 2160, 2205, 2313, 2352, 2520, 2570, 2644, 2646, 2940, 3024, 3084, 3305, 3528, 3598, 3780, 3855, 3920, 3966, 4112, 4410, 4626, 4627, 5040, 5140, 5288, 5292, 5397, 5880, 5949, 6168, 6610, 6615, 6939, 7056, 7196, 7560, 7710, 7932, 8820, 8995, 9252, 9254, 9915, 10280, 10576, 10584, 10794, 11565, 11760, 11898, 12336, 12593, 13220, 13230, 13878, 13881, 14392, 15120, 15420, 15864, 16191, 17640, 17847, 17990, 18504, 18508, 19830, 20560, 21168, 21588, 23130, 23135, 23796, 25186, 26440, 26460, 26985, 27756, 27762, 28784, 29745, 30840, 31728, 32382, 32389, 34695, 35280, 35694, 35980, 37008, 37016, 37779, 39660, 41643, 43176, 46260, 46270, 47592, 48573, 50372, 52880, 52920, 53970, 55512, 55524, 59490, 61680, 62965, 64764, 64778, 69390, 69405, 71388, 71960, 74032, 75558, 79320, 80955, 83286, 86352, 89235, 92520, 92540, 95184, 97146, 97167, 100744, 105840, 107940, 111024, 111048, 113337, 118980, 124929, 125930, 129528, 129556, 138780, 138810, 142776, 143920, 151116, 158640, 161910, 161945, 166572, 169877, 178470, 185040, 185080, 188895, 194292, 194334, 201488, 208215, 215880, 222096, 226674, 237960, 242865, 249858, 251860, 259056, 259112, 277560, 277620, 285552, 291501, 302232, 323820, 323890, 333144, 339754, 340011, 356940, 370160, 377790, 388584, 388668, 416430, 431760, 453348, 475920, 485730, 485835, 499716, 503720, 509631, 518224, 555120, 555240, 566685, 583002, 604464, 624645, 647640, 647780, 666288, 679508, 680022, 713880, 755580, 777168, 777336, 832860, 849385, 874503, 906696, 971460, 971670, 999432, 1007440, 1019262, 1110480, 1133370, 1166004, 1189139, 1249290, 1295280, 1295560, 1359016, 1360044, 1427760, 1457505, 1511160, 1528893, 1554672, 1665720, 1698770, 1700055, 1749006, 1813392, 1942920, 1943340, 1998864, 2038524, 2266740, 2332008, 2378278, 2498580, 2548155, 2591120, 2718032, 2720088, 2915010, 3022320, 3057786, 3331440, 3397540, 3400110, 3498012, 3567417, 3885840, 3886680, 4077048, 4372515, 4533480, 4586679, 4664016, 4756556, 4997160, 5096310, 5440176, 5830020, 5945695, 6115572, 6795080, 6800220, 6996024, 7134834, 7644465, 7773360, 8154096, 8323973, 8745030, 9066960, 9173358, 9513112, 9994320, 10192620, 10702251, 11660040, 11891390, 12231144, 13590160, 13600440, 13992048, 14269668, 15288930, 16647946, 17490060, 17837085, 18346716, 19026224, 20385240, 21404502, 22933395, 23320080, 23782780, 24462288, 24971919, 27200880, 28539336, 30577860, 32106753, 33295892, 34980120, 35674170, 36693432, 40770480, 41619865, 42809004, 45866790, 47565560, 49943838, 53511255, 57078672, 61155720, 64213506, 66591784, 69960240, 71348340, 73386864, 74915757, 83239730, 85618008, 91733580, 95131120, 99887676, 107022510, 122311440, 124859595, 128427012, 133183568, 142696680, 149831514, 160533765, 166479460, 171236016, 183467160, 199775352, 214045020, 224747271, 249719190, 256854024, 285393360, 299663028, 321067530, 332958920, 366934320, 374578785, 399550704, 428090040, 449494542, 499438380, 513708048, 599326056, 642135060, 665917840, 749157570, 856180080, 898989084, 998876760, 1123736355, 1198652112, 1284270120, 1498315140, 1797978168, 1997753520, 2247472710, 2568540240, 2996630280, 3595956336, 4494945420, 5993260560, 8989890840, 17979781680]

約数ペア:

[(1, 17979781680), (2, 8989890840), (3, 5993260560), (4, 4494945420), (5, 3595956336), (6, 2996630280), (7, 2568540240), (8, 2247472710), (9, 1997753520), (10, 1797978168), (12, 1498315140), (14, 1284270120), (15, 1198652112), (16, 1123736355), (18, 998876760), (20, 898989084), (21, 856180080), (24, 749157570), (27, 665917840), (28, 642135060), (30, 599326056), (35, 513708048), (36, 499438380), (40, 449494542), (42, 428090040), (45, 399550704), (48, 374578785), (49, 366934320), (54, 332958920), (56, 321067530), (60, 299663028), (63, 285393360), (70, 256854024), (72, 249719190), (80, 224747271), (84, 214045020), (90, 199775352), (98, 183467160), (105, 171236016), (108, 166479460), (112, 160533765), (120, 149831514), (126, 142696680), (135, 133183568), (140, 128427012), (144, 124859595), (147, 122311440), (168, 107022510), (180, 99887676), (189, 95131120), (196, 91733580), (210, 85618008), (216, 83239730), (240, 74915757), (245, 73386864), (252, 71348340), (257, 69960240), (270, 66591784), (280, 64213506), (294, 61155720), (315, 57078672), (336, 53511255), (360, 49943838), (378, 47565560), (392, 45866790), (420, 42809004), (432, 41619865), (441, 40770480), (490, 36693432), (504, 35674170), (514, 34980120), (540, 33295892), (560, 32106753), (588, 30577860), (630, 28539336), (661, 27200880), (720, 24971919), (735, 24462288), (756, 23782780), (771, 23320080), (784, 22933395), (840, 21404502), (882, 20385240), (945, 19026224), (980, 18346716), (1008, 17837085), (1028, 17490060), (1080, 16647946), (1176, 15288930), (1260, 14269668), (1285, 13992048), (1322, 13600440), (1323, 13590160), (1470, 12231144), (1512, 11891390), (1542, 11660040), (1680, 10702251), (1764, 10192620), (1799, 9994320), (1890, 9513112), (1960, 9173358), (1983, 9066960), (2056, 8745030), (2160, 8323973), (2205, 8154096), (2313, 7773360), (2352, 7644465), (2520, 7134834), (2570, 6996024), (2644, 6800220), (2646, 6795080), (2940, 6115572), (3024, 5945695), (3084, 5830020), (3305, 5440176), (3528, 5096310), (3598, 4997160), (3780, 4756556), (3855, 4664016), (3920, 4586679), (3966, 4533480), (4112, 4372515), (4410, 4077048), (4626, 3886680), (4627, 3885840), (5040, 3567417), (5140, 3498012), (5288, 3400110), (5292, 3397540), (5397, 3331440), (5880, 3057786), (5949, 3022320), (6168, 2915010), (6610, 2720088), (6615, 2718032), (6939, 2591120), (7056, 2548155), (7196, 2498580), (7560, 2378278), (7710, 2332008), (7932, 2266740), (8820, 2038524), (8995, 1998864), (9252, 1943340), (9254, 1942920), (9915, 1813392), (10280, 1749006), (10576, 1700055), (10584, 1698770), (10794, 1665720), (11565, 1554672), (11760, 1528893), (11898, 1511160), (12336, 1457505), (12593, 1427760), (13220, 1360044), (13230, 1359016), (13878, 1295560), (13881, 1295280), (14392, 1249290), (15120, 1189139), (15420, 1166004), (15864, 1133370), (16191, 1110480), (17640, 1019262), (17847, 1007440), (17990, 999432), (18504, 971670), (18508, 971460), (19830, 906696), (20560, 874503), (21168, 849385), (21588, 832860), (23130, 777336), (23135, 777168), (23796, 755580), (25186, 713880), (26440, 680022), (26460, 679508), (26985, 666288), (27756, 647780), (27762, 647640), (28784, 624645), (29745, 604464), (30840, 583002), (31728, 566685), (32382, 555240), (32389, 555120), (34695, 518224), (35280, 509631), (35694, 503720), (35980, 499716), (37008, 485835), (37016, 485730), (37779, 475920), (39660, 453348), (41643, 431760), (43176, 416430), (46260, 388668), (46270, 388584), (47592, 377790), (48573, 370160), (50372, 356940), (52880, 340011), (52920, 339754), (53970, 333144), (55512, 323890), (55524, 323820), (59490, 302232), (61680, 291501), (62965, 285552), (64764, 277620), (64778, 277560), (69390, 259112), (69405, 259056), (71388, 251860), (71960, 249858), (74032, 242865), (75558, 237960), (79320, 226674), (80955, 222096), (83286, 215880), (86352, 208215), (89235, 201488), (92520, 194334), (92540, 194292), (95184, 188895), (97146, 185080), (97167, 185040), (100744, 178470), (105840, 169877), (107940, 166572), (111024, 161945), (111048, 161910), (113337, 158640), (118980, 151116), (124929, 143920), (125930, 142776), (129528, 138810), (129556, 138780)]