166983840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1901}}^1$

素因数の和:1983

約数の個数: 144

約数和(自身を含む): 579478536

約数和(自身を除く): 412494696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1901, 1952, 2196, 2440, 2745, 2928, 3660, 3802, 4392, 4880, 5490, 5703, 5856, 7320, 7604, 8784, 9505, 9760, 10980, 11406, 14640, 15208, 17109, 17568, 19010, 21960, 22812, 28515, 29280, 30416, 34218, 38020, 43920, 45624, 57030, 60832, 68436, 76040, 85545, 87840, 91248, 114060, 115961, 136872, 152080, 171090, 182496, 228120, 231922, 273744, 304160, 342180, 347883, 456240, 463844, 547488, 579805, 684360, 695766, 912480, 927688, 1043649, 1159610, 1368720, 1391532, 1739415, 1855376, 2087298, 2319220, 2737440, 2783064, 3478830, 3710752, 4174596, 4638440, 5218245, 5566128, 6957660, 8349192, 9276880, 10436490, 11132256, 13915320, 16698384, 18553760, 20872980, 27830640, 33396768, 41745960, 55661280, 83491920, 166983840]

約数ペア:

[(1, 166983840), (2, 83491920), (3, 55661280), (4, 41745960), (5, 33396768), (6, 27830640), (8, 20872980), (9, 18553760), (10, 16698384), (12, 13915320), (15, 11132256), (16, 10436490), (18, 9276880), (20, 8349192), (24, 6957660), (30, 5566128), (32, 5218245), (36, 4638440), (40, 4174596), (45, 3710752), (48, 3478830), (60, 2783064), (61, 2737440), (72, 2319220), (80, 2087298), (90, 1855376), (96, 1739415), (120, 1391532), (122, 1368720), (144, 1159610), (160, 1043649), (180, 927688), (183, 912480), (240, 695766), (244, 684360), (288, 579805), (305, 547488), (360, 463844), (366, 456240), (480, 347883), (488, 342180), (549, 304160), (610, 273744), (720, 231922), (732, 228120), (915, 182496), (976, 171090), (1098, 152080), (1220, 136872), (1440, 115961), (1464, 114060), (1830, 91248), (1901, 87840), (1952, 85545), (2196, 76040), (2440, 68436), (2745, 60832), (2928, 57030), (3660, 45624), (3802, 43920), (4392, 38020), (4880, 34218), (5490, 30416), (5703, 29280), (5856, 28515), (7320, 22812), (7604, 21960), (8784, 19010), (9505, 17568), (9760, 17109), (10980, 15208), (11406, 14640)]