5251157520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{2467}}^1$

素因数の和:2678

約数の個数: 240

約数和(自身を含む): 19048655808

約数和(自身を除く): 13797498288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 181, 196, 210, 240, 245, 280, 294, 336, 362, 392, 420, 490, 543, 560, 588, 724, 735, 784, 840, 905, 980, 1086, 1176, 1267, 1448, 1470, 1680, 1810, 1960, 2172, 2352, 2467, 2534, 2715, 2896, 2940, 3620, 3801, 3920, 4344, 4934, 5068, 5430, 5880, 6335, 7240, 7401, 7602, 8688, 8869, 9868, 10136, 10860, 11760, 12335, 12670, 14480, 14802, 15204, 17269, 17738, 19005, 19736, 20272, 21720, 24670, 25340, 26607, 29604, 30408, 34538, 35476, 37005, 38010, 39472, 43440, 44345, 49340, 50680, 51807, 53214, 59208, 60816, 69076, 70952, 74010, 76020, 86345, 88690, 98680, 101360, 103614, 106428, 118416, 120883, 133035, 138152, 141904, 148020, 152040, 172690, 177380, 197360, 207228, 212856, 241766, 259035, 266070, 276304, 296040, 304080, 345380, 354760, 362649, 414456, 425712, 446527, 483532, 518070, 532140, 592080, 604415, 690760, 709520, 725298, 828912, 893054, 967064, 1036140, 1064280, 1208830, 1339581, 1381520, 1450596, 1786108, 1813245, 1934128, 2072280, 2128560, 2232635, 2417660, 2679162, 2901192, 3125689, 3572216, 3626490, 4144560, 4465270, 4835320, 5358324, 5802384, 6251378, 6697905, 7144432, 7252980, 8930540, 9377067, 9670640, 10716648, 12502756, 13395810, 14505960, 15628445, 17861080, 18754134, 21433296, 21879823, 25005512, 26791620, 29011920, 31256890, 35722160, 37508268, 43759646, 46885335, 50011024, 53583240, 62513780, 65639469, 75016536, 87519292, 93770670, 107166480, 109399115, 125027560, 131278938, 150033072, 175038584, 187541340, 218798230, 250055120, 262557876, 328197345, 350077168, 375082680, 437596460, 525115752, 656394690, 750165360, 875192920, 1050231504, 1312789380, 1750385840, 2625578760, 5251157520]

約数ペア:

[(1, 5251157520), (2, 2625578760), (3, 1750385840), (4, 1312789380), (5, 1050231504), (6, 875192920), (7, 750165360), (8, 656394690), (10, 525115752), (12, 437596460), (14, 375082680), (15, 350077168), (16, 328197345), (20, 262557876), (21, 250055120), (24, 218798230), (28, 187541340), (30, 175038584), (35, 150033072), (40, 131278938), (42, 125027560), (48, 109399115), (49, 107166480), (56, 93770670), (60, 87519292), (70, 75016536), (80, 65639469), (84, 62513780), (98, 53583240), (105, 50011024), (112, 46885335), (120, 43759646), (140, 37508268), (147, 35722160), (168, 31256890), (181, 29011920), (196, 26791620), (210, 25005512), (240, 21879823), (245, 21433296), (280, 18754134), (294, 17861080), (336, 15628445), (362, 14505960), (392, 13395810), (420, 12502756), (490, 10716648), (543, 9670640), (560, 9377067), (588, 8930540), (724, 7252980), (735, 7144432), (784, 6697905), (840, 6251378), (905, 5802384), (980, 5358324), (1086, 4835320), (1176, 4465270), (1267, 4144560), (1448, 3626490), (1470, 3572216), (1680, 3125689), (1810, 2901192), (1960, 2679162), (2172, 2417660), (2352, 2232635), (2467, 2128560), (2534, 2072280), (2715, 1934128), (2896, 1813245), (2940, 1786108), (3620, 1450596), (3801, 1381520), (3920, 1339581), (4344, 1208830), (4934, 1064280), (5068, 1036140), (5430, 967064), (5880, 893054), (6335, 828912), (7240, 725298), (7401, 709520), (7602, 690760), (8688, 604415), (8869, 592080), (9868, 532140), (10136, 518070), (10860, 483532), (11760, 446527), (12335, 425712), (12670, 414456), (14480, 362649), (14802, 354760), (15204, 345380), (17269, 304080), (17738, 296040), (19005, 276304), (19736, 266070), (20272, 259035), (21720, 241766), (24670, 212856), (25340, 207228), (26607, 197360), (29604, 177380), (30408, 172690), (34538, 152040), (35476, 148020), (37005, 141904), (38010, 138152), (39472, 133035), (43440, 120883), (44345, 118416), (49340, 106428), (50680, 103614), (51807, 101360), (53214, 98680), (59208, 88690), (60816, 86345), (69076, 76020), (70952, 74010)]