977674320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{64661}}^1$

素因数の和:64690

約数の個数: 160

約数和(自身を含む): 3848682240

約数和(自身を除く): 2871007920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 64661, 129322, 193983, 258644, 323305, 387966, 452627, 517288, 581949, 646610, 775932, 905254, 969915, 1034576, 1163898, 1293220, 1357881, 1551864, 1745847, 1810508, 1939830, 2263135, 2327796, 2586440, 2715762, 2909745, 3103728, 3491694, 3621016, 3879660, 4073643, 4526270, 4655592, 5172880, 5431524, 5819490, 6789405, 6983388, 7242032, 7759320, 8147286, 8729235, 9052540, 9311184, 10863048, 11638980, 12220929, 13578810, 13966776, 15518640, 16294572, 17458470, 18105080, 20368215, 21726096, 23277960, 24441858, 27157620, 27933552, 32589144, 34916940, 36210160, 40736430, 46555920, 48883716, 54315240, 61104645, 65178288, 69833880, 81472860, 97767432, 108630480, 122209290, 139667760, 162945720, 195534864, 244418580, 325891440, 488837160, 977674320]

約数ペア:

[(1, 977674320), (2, 488837160), (3, 325891440), (4, 244418580), (5, 195534864), (6, 162945720), (7, 139667760), (8, 122209290), (9, 108630480), (10, 97767432), (12, 81472860), (14, 69833880), (15, 65178288), (16, 61104645), (18, 54315240), (20, 48883716), (21, 46555920), (24, 40736430), (27, 36210160), (28, 34916940), (30, 32589144), (35, 27933552), (36, 27157620), (40, 24441858), (42, 23277960), (45, 21726096), (48, 20368215), (54, 18105080), (56, 17458470), (60, 16294572), (63, 15518640), (70, 13966776), (72, 13578810), (80, 12220929), (84, 11638980), (90, 10863048), (105, 9311184), (108, 9052540), (112, 8729235), (120, 8147286), (126, 7759320), (135, 7242032), (140, 6983388), (144, 6789405), (168, 5819490), (180, 5431524), (189, 5172880), (210, 4655592), (216, 4526270), (240, 4073643), (252, 3879660), (270, 3621016), (280, 3491694), (315, 3103728), (336, 2909745), (360, 2715762), (378, 2586440), (420, 2327796), (432, 2263135), (504, 1939830), (540, 1810508), (560, 1745847), (630, 1551864), (720, 1357881), (756, 1293220), (840, 1163898), (945, 1034576), (1008, 969915), (1080, 905254), (1260, 775932), (1512, 646610), (1680, 581949), (1890, 517288), (2160, 452627), (2520, 387966), (3024, 323305), (3780, 258644), (5040, 193983), (7560, 129322), (15120, 64661)]