23508799720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1\times {\mathrm{1999}}^1$

素因数の和:2547

約数の個数: 128

約数和(自身を含む): 61246080000

約数和(自身を除く): 37737280280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 433, 485, 679, 776, 866, 970, 1358, 1732, 1940, 1999, 2165, 2716, 3031, 3395, 3464, 3880, 3998, 4330, 5432, 6062, 6790, 7996, 8660, 9995, 12124, 13580, 13993, 15155, 15992, 17320, 19990, 24248, 27160, 27986, 30310, 39980, 42001, 55972, 60620, 69965, 79960, 84002, 111944, 121240, 139930, 168004, 193903, 210005, 279860, 294007, 336008, 387806, 420010, 559720, 588014, 775612, 840020, 865567, 969515, 1176028, 1357321, 1470035, 1551224, 1680040, 1731134, 1939030, 2352056, 2714642, 2940070, 3462268, 3878060, 4327835, 5429284, 5880140, 6058969, 6786605, 6924536, 7756120, 8655670, 10858568, 11760280, 12117938, 13573210, 17311340, 24235876, 27146420, 30294845, 34622680, 48471752, 54292840, 60589690, 83959999, 121179380, 167919998, 242358760, 335839996, 419799995, 587719993, 671679992, 839599990, 1175439986, 1679199980, 2350879972, 2938599965, 3358399960, 4701759944, 5877199930, 11754399860, 23508799720]

約数ペア:

[(1, 23508799720), (2, 11754399860), (4, 5877199930), (5, 4701759944), (7, 3358399960), (8, 2938599965), (10, 2350879972), (14, 1679199980), (20, 1175439986), (28, 839599990), (35, 671679992), (40, 587719993), (56, 419799995), (70, 335839996), (97, 242358760), (140, 167919998), (194, 121179380), (280, 83959999), (388, 60589690), (433, 54292840), (485, 48471752), (679, 34622680), (776, 30294845), (866, 27146420), (970, 24235876), (1358, 17311340), (1732, 13573210), (1940, 12117938), (1999, 11760280), (2165, 10858568), (2716, 8655670), (3031, 7756120), (3395, 6924536), (3464, 6786605), (3880, 6058969), (3998, 5880140), (4330, 5429284), (5432, 4327835), (6062, 3878060), (6790, 3462268), (7996, 2940070), (8660, 2714642), (9995, 2352056), (12124, 1939030), (13580, 1731134), (13993, 1680040), (15155, 1551224), (15992, 1470035), (17320, 1357321), (19990, 1176028), (24248, 969515), (27160, 865567), (27986, 840020), (30310, 775612), (39980, 588014), (42001, 559720), (55972, 420010), (60620, 387806), (69965, 336008), (79960, 294007), (84002, 279860), (111944, 210005), (121240, 193903), (139930, 168004)]