181432080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4271}}^1$

素因数の和:4349

約数の個数: 120

約数和(自身を含む): 619781760

約数和(自身を除く): 438349680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4271, 4720, 5310, 7080, 8496, 8542, 10620, 12813, 14160, 17084, 21240, 21355, 25626, 34168, 38439, 42480, 42710, 51252, 64065, 68336, 76878, 85420, 102504, 128130, 153756, 170840, 192195, 205008, 251989, 256260, 307512, 341680, 384390, 503978, 512520, 615024, 755967, 768780, 1007956, 1025040, 1259945, 1511934, 1537560, 2015912, 2267901, 2519890, 3023868, 3075120, 3779835, 4031824, 4535802, 5039780, 6047736, 7559670, 9071604, 10079560, 11339505, 12095472, 15119340, 18143208, 20159120, 22679010, 30238680, 36286416, 45358020, 60477360, 90716040, 181432080]

約数ペア:

[(1, 181432080), (2, 90716040), (3, 60477360), (4, 45358020), (5, 36286416), (6, 30238680), (8, 22679010), (9, 20159120), (10, 18143208), (12, 15119340), (15, 12095472), (16, 11339505), (18, 10079560), (20, 9071604), (24, 7559670), (30, 6047736), (36, 5039780), (40, 4535802), (45, 4031824), (48, 3779835), (59, 3075120), (60, 3023868), (72, 2519890), (80, 2267901), (90, 2015912), (118, 1537560), (120, 1511934), (144, 1259945), (177, 1025040), (180, 1007956), (236, 768780), (240, 755967), (295, 615024), (354, 512520), (360, 503978), (472, 384390), (531, 341680), (590, 307512), (708, 256260), (720, 251989), (885, 205008), (944, 192195), (1062, 170840), (1180, 153756), (1416, 128130), (1770, 102504), (2124, 85420), (2360, 76878), (2655, 68336), (2832, 64065), (3540, 51252), (4248, 42710), (4271, 42480), (4720, 38439), (5310, 34168), (7080, 25626), (8496, 21355), (8542, 21240), (10620, 17084), (12813, 14160)]