160077960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:620

約数の個数: 192

約数和(自身を含む): 600163200

約数和(自身を除く): 440085240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 139, 140, 168, 180, 210, 252, 278, 280, 315, 360, 417, 420, 457, 504, 556, 630, 695, 834, 840, 914, 973, 1112, 1251, 1260, 1371, 1390, 1668, 1828, 1946, 2085, 2285, 2502, 2520, 2742, 2780, 2919, 3199, 3336, 3656, 3892, 4113, 4170, 4570, 4865, 5004, 5484, 5560, 5838, 6255, 6398, 6855, 7784, 8226, 8340, 8757, 9140, 9597, 9730, 10008, 10968, 11676, 12510, 12796, 13710, 14595, 15995, 16452, 16680, 17514, 18280, 19194, 19460, 20565, 23352, 25020, 25592, 27420, 28791, 29190, 31990, 32904, 35028, 38388, 38920, 41130, 43785, 47985, 50040, 54840, 57582, 58380, 63523, 63980, 70056, 76776, 82260, 87570, 95970, 115164, 116760, 127046, 127960, 143955, 164520, 175140, 190569, 191940, 230328, 254092, 287910, 317615, 350280, 381138, 383880, 444661, 508184, 571707, 575820, 635230, 762276, 889322, 952845, 1143414, 1151640, 1270460, 1333983, 1524552, 1778644, 1905690, 2223305, 2286828, 2540920, 2667966, 2858535, 3557288, 3811380, 4001949, 4446610, 4573656, 5335932, 5717070, 6669915, 7622760, 8003898, 8893220, 10671864, 11434140, 13339830, 16007796, 17786440, 20009745, 22868280, 26679660, 32015592, 40019490, 53359320, 80038980, 160077960]

約数ペア:

[(1, 160077960), (2, 80038980), (3, 53359320), (4, 40019490), (5, 32015592), (6, 26679660), (7, 22868280), (8, 20009745), (9, 17786440), (10, 16007796), (12, 13339830), (14, 11434140), (15, 10671864), (18, 8893220), (20, 8003898), (21, 7622760), (24, 6669915), (28, 5717070), (30, 5335932), (35, 4573656), (36, 4446610), (40, 4001949), (42, 3811380), (45, 3557288), (56, 2858535), (60, 2667966), (63, 2540920), (70, 2286828), (72, 2223305), (84, 1905690), (90, 1778644), (105, 1524552), (120, 1333983), (126, 1270460), (139, 1151640), (140, 1143414), (168, 952845), (180, 889322), (210, 762276), (252, 635230), (278, 575820), (280, 571707), (315, 508184), (360, 444661), (417, 383880), (420, 381138), (457, 350280), (504, 317615), (556, 287910), (630, 254092), (695, 230328), (834, 191940), (840, 190569), (914, 175140), (973, 164520), (1112, 143955), (1251, 127960), (1260, 127046), (1371, 116760), (1390, 115164), (1668, 95970), (1828, 87570), (1946, 82260), (2085, 76776), (2285, 70056), (2502, 63980), (2520, 63523), (2742, 58380), (2780, 57582), (2919, 54840), (3199, 50040), (3336, 47985), (3656, 43785), (3892, 41130), (4113, 38920), (4170, 38388), (4570, 35028), (4865, 32904), (5004, 31990), (5484, 29190), (5560, 28791), (5838, 27420), (6255, 25592), (6398, 25020), (6855, 23352), (7784, 20565), (8226, 19460), (8340, 19194), (8757, 18280), (9140, 17514), (9597, 16680), (9730, 16452), (10008, 15995), (10968, 14595), (11676, 13710), (12510, 12796)]