855851640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2467}}^1$

素因数の和:2554

約数の個数: 192

約数和(自身を含む): 3038601600

約数和(自身を除く): 2182749960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 59, 60, 70, 84, 98, 105, 118, 120, 140, 147, 168, 177, 196, 210, 236, 245, 280, 294, 295, 354, 392, 413, 420, 472, 490, 588, 590, 708, 735, 826, 840, 885, 980, 1176, 1180, 1239, 1416, 1470, 1652, 1770, 1960, 2065, 2360, 2467, 2478, 2891, 2940, 3304, 3540, 4130, 4934, 4956, 5782, 5880, 6195, 7080, 7401, 8260, 8673, 9868, 9912, 11564, 12335, 12390, 14455, 14802, 16520, 17269, 17346, 19736, 23128, 24670, 24780, 28910, 29604, 34538, 34692, 37005, 43365, 49340, 49560, 51807, 57820, 59208, 69076, 69384, 74010, 86345, 86730, 98680, 103614, 115640, 120883, 138152, 145553, 148020, 172690, 173460, 207228, 241766, 259035, 291106, 296040, 345380, 346920, 362649, 414456, 436659, 483532, 518070, 582212, 604415, 690760, 725298, 727765, 873318, 967064, 1018871, 1036140, 1164424, 1208830, 1450596, 1455530, 1746636, 1813245, 2037742, 2072280, 2183295, 2417660, 2901192, 2911060, 3056613, 3493272, 3626490, 4075484, 4366590, 4835320, 5094355, 5822120, 6113226, 7132097, 7252980, 8150968, 8733180, 10188710, 12226452, 14264194, 14505960, 15283065, 17466360, 20377420, 21396291, 24452904, 28528388, 30566130, 35660485, 40754840, 42792582, 57056776, 61132260, 71320970, 85585164, 106981455, 122264520, 142641940, 171170328, 213962910, 285283880, 427925820, 855851640]

約数ペア:

[(1, 855851640), (2, 427925820), (3, 285283880), (4, 213962910), (5, 171170328), (6, 142641940), (7, 122264520), (8, 106981455), (10, 85585164), (12, 71320970), (14, 61132260), (15, 57056776), (20, 42792582), (21, 40754840), (24, 35660485), (28, 30566130), (30, 28528388), (35, 24452904), (40, 21396291), (42, 20377420), (49, 17466360), (56, 15283065), (59, 14505960), (60, 14264194), (70, 12226452), (84, 10188710), (98, 8733180), (105, 8150968), (118, 7252980), (120, 7132097), (140, 6113226), (147, 5822120), (168, 5094355), (177, 4835320), (196, 4366590), (210, 4075484), (236, 3626490), (245, 3493272), (280, 3056613), (294, 2911060), (295, 2901192), (354, 2417660), (392, 2183295), (413, 2072280), (420, 2037742), (472, 1813245), (490, 1746636), (588, 1455530), (590, 1450596), (708, 1208830), (735, 1164424), (826, 1036140), (840, 1018871), (885, 967064), (980, 873318), (1176, 727765), (1180, 725298), (1239, 690760), (1416, 604415), (1470, 582212), (1652, 518070), (1770, 483532), (1960, 436659), (2065, 414456), (2360, 362649), (2467, 346920), (2478, 345380), (2891, 296040), (2940, 291106), (3304, 259035), (3540, 241766), (4130, 207228), (4934, 173460), (4956, 172690), (5782, 148020), (5880, 145553), (6195, 138152), (7080, 120883), (7401, 115640), (8260, 103614), (8673, 98680), (9868, 86730), (9912, 86345), (11564, 74010), (12335, 69384), (12390, 69076), (14455, 59208), (14802, 57820), (16520, 51807), (17269, 49560), (17346, 49340), (19736, 43365), (23128, 37005), (24670, 34692), (24780, 34538), (28910, 29604)]