270342240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1405

約数の個数: 192

約数和(自身を含む): 989936640

約数和(自身を除く): 719594400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 240, 244, 280, 305, 336, 366, 420, 427, 480, 488, 560, 610, 672, 732, 840, 854, 915, 976, 1120, 1220, 1281, 1319, 1464, 1680, 1708, 1830, 1952, 2135, 2440, 2562, 2638, 2928, 3360, 3416, 3660, 3957, 4270, 4880, 5124, 5276, 5856, 6405, 6595, 6832, 7320, 7914, 8540, 9233, 9760, 10248, 10552, 12810, 13190, 13664, 14640, 15828, 17080, 18466, 19785, 20496, 21104, 25620, 26380, 27699, 29280, 31656, 34160, 36932, 39570, 40992, 42208, 46165, 51240, 52760, 55398, 63312, 68320, 73864, 79140, 80459, 92330, 102480, 105520, 110796, 126624, 138495, 147728, 158280, 160918, 184660, 204960, 211040, 221592, 241377, 276990, 295456, 316560, 321836, 369320, 402295, 443184, 482754, 553980, 563213, 633120, 643672, 738640, 804590, 886368, 965508, 1107960, 1126426, 1206885, 1287344, 1477280, 1609180, 1689639, 1931016, 2215920, 2252852, 2413770, 2574688, 2816065, 3218360, 3379278, 3862032, 4431840, 4505704, 4827540, 5632130, 6436720, 6758556, 7724064, 8448195, 9011408, 9655080, 11264260, 12873440, 13517112, 16896390, 18022816, 19310160, 22528520, 27034224, 33792780, 38620320, 45057040, 54068448, 67585560, 90114080, 135171120, 270342240]

約数ペア:

[(1, 270342240), (2, 135171120), (3, 90114080), (4, 67585560), (5, 54068448), (6, 45057040), (7, 38620320), (8, 33792780), (10, 27034224), (12, 22528520), (14, 19310160), (15, 18022816), (16, 16896390), (20, 13517112), (21, 12873440), (24, 11264260), (28, 9655080), (30, 9011408), (32, 8448195), (35, 7724064), (40, 6758556), (42, 6436720), (48, 5632130), (56, 4827540), (60, 4505704), (61, 4431840), (70, 3862032), (80, 3379278), (84, 3218360), (96, 2816065), (105, 2574688), (112, 2413770), (120, 2252852), (122, 2215920), (140, 1931016), (160, 1689639), (168, 1609180), (183, 1477280), (210, 1287344), (224, 1206885), (240, 1126426), (244, 1107960), (280, 965508), (305, 886368), (336, 804590), (366, 738640), (420, 643672), (427, 633120), (480, 563213), (488, 553980), (560, 482754), (610, 443184), (672, 402295), (732, 369320), (840, 321836), (854, 316560), (915, 295456), (976, 276990), (1120, 241377), (1220, 221592), (1281, 211040), (1319, 204960), (1464, 184660), (1680, 160918), (1708, 158280), (1830, 147728), (1952, 138495), (2135, 126624), (2440, 110796), (2562, 105520), (2638, 102480), (2928, 92330), (3360, 80459), (3416, 79140), (3660, 73864), (3957, 68320), (4270, 63312), (4880, 55398), (5124, 52760), (5276, 51240), (5856, 46165), (6405, 42208), (6595, 40992), (6832, 39570), (7320, 36932), (7914, 34160), (8540, 31656), (9233, 29280), (9760, 27699), (10248, 26380), (10552, 25620), (12810, 21104), (13190, 20496), (13664, 19785), (14640, 18466), (15828, 17080)]