328308120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{43427}}^1$

素因数の和:43454

約数の個数: 128

約数和(自身を含む): 1250726400

約数和(自身を除く): 922418280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 43427, 86854, 130281, 173708, 217135, 260562, 303989, 347416, 390843, 434270, 521124, 607978, 651405, 781686, 868540, 911967, 1042248, 1172529, 1215956, 1302810, 1519945, 1563372, 1737080, 1823934, 1954215, 2345058, 2431912, 2605620, 2735901, 3039890, 3126744, 3647868, 3908430, 4559835, 4690116, 5211240, 5471802, 5862645, 6079780, 7295736, 7816860, 8207703, 9119670, 9380232, 10943604, 11725290, 12159560, 13679505, 15633720, 16415406, 18239340, 21887208, 23450580, 27359010, 32830812, 36478680, 41038515, 46901160, 54718020, 65661624, 82077030, 109436040, 164154060, 328308120]

約数ペア:

[(1, 328308120), (2, 164154060), (3, 109436040), (4, 82077030), (5, 65661624), (6, 54718020), (7, 46901160), (8, 41038515), (9, 36478680), (10, 32830812), (12, 27359010), (14, 23450580), (15, 21887208), (18, 18239340), (20, 16415406), (21, 15633720), (24, 13679505), (27, 12159560), (28, 11725290), (30, 10943604), (35, 9380232), (36, 9119670), (40, 8207703), (42, 7816860), (45, 7295736), (54, 6079780), (56, 5862645), (60, 5471802), (63, 5211240), (70, 4690116), (72, 4559835), (84, 3908430), (90, 3647868), (105, 3126744), (108, 3039890), (120, 2735901), (126, 2605620), (135, 2431912), (140, 2345058), (168, 1954215), (180, 1823934), (189, 1737080), (210, 1563372), (216, 1519945), (252, 1302810), (270, 1215956), (280, 1172529), (315, 1042248), (360, 911967), (378, 868540), (420, 781686), (504, 651405), (540, 607978), (630, 521124), (756, 434270), (840, 390843), (945, 347416), (1080, 303989), (1260, 260562), (1512, 217135), (1890, 173708), (2520, 130281), (3780, 86854), (7560, 43427)]