15696677880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7121}}^1$

素因数の和:7311

約数の個数: 256

約数和(自身を含む): 56713910400

約数和(自身を除く): 41017232520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 157, 180, 195, 216, 234, 260, 270, 312, 314, 351, 360, 390, 468, 471, 520, 540, 585, 628, 702, 780, 785, 936, 942, 1080, 1170, 1256, 1404, 1413, 1560, 1570, 1755, 1884, 2041, 2340, 2355, 2808, 2826, 3140, 3510, 3768, 4082, 4239, 4680, 4710, 5652, 6123, 6280, 7020, 7065, 7121, 8164, 8478, 9420, 10205, 11304, 12246, 14040, 14130, 14242, 16328, 16956, 18369, 18840, 20410, 21195, 21363, 24492, 28260, 28484, 30615, 33912, 35605, 36738, 40820, 42390, 42726, 48984, 55107, 56520, 56968, 61230, 64089, 71210, 73476, 81640, 84780, 85452, 91845, 92573, 106815, 110214, 122460, 128178, 142420, 146952, 169560, 170904, 183690, 185146, 192267, 213630, 220428, 244920, 256356, 275535, 277719, 284840, 320445, 367380, 370292, 384534, 427260, 440856, 462865, 512712, 551070, 555438, 640890, 734760, 740584, 769068, 833157, 854520, 925730, 961335, 1102140, 1110876, 1117997, 1281780, 1388595, 1538136, 1666314, 1851460, 1922670, 2204280, 2221752, 2235994, 2499471, 2563560, 2777190, 3332628, 3353991, 3702920, 3845340, 4165785, 4471988, 4998942, 5554380, 5589985, 6665256, 6707982, 7690680, 8331570, 8943976, 9997884, 10061973, 11108760, 11179970, 12497355, 13415964, 14533961, 16663140, 16769955, 19995768, 20123946, 22359940, 24994710, 26831928, 29067922, 30185919, 33326280, 33539910, 40247892, 43601883, 44719880, 49989420, 50309865, 58135844, 60371838, 67079820, 72669805, 80495784, 87203766, 99978840, 100619730, 116271688, 120743676, 130805649, 134159640, 145339610, 150929595, 174407532, 201239460, 218009415, 241487352, 261611298, 290679220, 301859190, 348815064, 392416947, 402478920, 436018830, 523222596, 581358440, 603718380, 654028245, 784833894, 872037660, 1046445192, 1207436760, 1308056490, 1569667788, 1744075320, 1962084735, 2616112980, 3139335576, 3924169470, 5232225960, 7848338940, 15696677880]

約数ペア:

[(1, 15696677880), (2, 7848338940), (3, 5232225960), (4, 3924169470), (5, 3139335576), (6, 2616112980), (8, 1962084735), (9, 1744075320), (10, 1569667788), (12, 1308056490), (13, 1207436760), (15, 1046445192), (18, 872037660), (20, 784833894), (24, 654028245), (26, 603718380), (27, 581358440), (30, 523222596), (36, 436018830), (39, 402478920), (40, 392416947), (45, 348815064), (52, 301859190), (54, 290679220), (60, 261611298), (65, 241487352), (72, 218009415), (78, 201239460), (90, 174407532), (104, 150929595), (108, 145339610), (117, 134159640), (120, 130805649), (130, 120743676), (135, 116271688), (156, 100619730), (157, 99978840), (180, 87203766), (195, 80495784), (216, 72669805), (234, 67079820), (260, 60371838), (270, 58135844), (312, 50309865), (314, 49989420), (351, 44719880), (360, 43601883), (390, 40247892), (468, 33539910), (471, 33326280), (520, 30185919), (540, 29067922), (585, 26831928), (628, 24994710), (702, 22359940), (780, 20123946), (785, 19995768), (936, 16769955), (942, 16663140), (1080, 14533961), (1170, 13415964), (1256, 12497355), (1404, 11179970), (1413, 11108760), (1560, 10061973), (1570, 9997884), (1755, 8943976), (1884, 8331570), (2041, 7690680), (2340, 6707982), (2355, 6665256), (2808, 5589985), (2826, 5554380), (3140, 4998942), (3510, 4471988), (3768, 4165785), (4082, 3845340), (4239, 3702920), (4680, 3353991), (4710, 3332628), (5652, 2777190), (6123, 2563560), (6280, 2499471), (7020, 2235994), (7065, 2221752), (7121, 2204280), (8164, 1922670), (8478, 1851460), (9420, 1666314), (10205, 1538136), (11304, 1388595), (12246, 1281780), (14040, 1117997), (14130, 1110876), (14242, 1102140), (16328, 961335), (16956, 925730), (18369, 854520), (18840, 833157), (20410, 769068), (21195, 740584), (21363, 734760), (24492, 640890), (28260, 555438), (28484, 551070), (30615, 512712), (33912, 462865), (35605, 440856), (36738, 427260), (40820, 384534), (42390, 370292), (42726, 367380), (48984, 320445), (55107, 284840), (56520, 277719), (56968, 275535), (61230, 256356), (64089, 244920), (71210, 220428), (73476, 213630), (81640, 192267), (84780, 185146), (85452, 183690), (91845, 170904), (92573, 169560), (106815, 146952), (110214, 142420), (122460, 128178)]