171615240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1213}}^1$

素因数の和:1364

約数の個数: 128

約数和(自身を含む): 576892800

約数和(自身を除く): 405277560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 524, 540, 655, 786, 1048, 1080, 1179, 1213, 1310, 1572, 1965, 2358, 2426, 2620, 3144, 3537, 3639, 3930, 4716, 4852, 5240, 5895, 6065, 7074, 7278, 7860, 9432, 9704, 10917, 11790, 12130, 14148, 14556, 15720, 17685, 18195, 21834, 23580, 24260, 28296, 29112, 32751, 35370, 36390, 43668, 47160, 48520, 54585, 65502, 70740, 72780, 87336, 109170, 131004, 141480, 145560, 158903, 163755, 218340, 262008, 317806, 327510, 436680, 476709, 635612, 655020, 794515, 953418, 1271224, 1310040, 1430127, 1589030, 1906836, 2383545, 2860254, 3178060, 3813672, 4290381, 4767090, 5720508, 6356120, 7150635, 8580762, 9534180, 11441016, 14301270, 17161524, 19068360, 21451905, 28602540, 34323048, 42903810, 57205080, 85807620, 171615240]

約数ペア:

[(1, 171615240), (2, 85807620), (3, 57205080), (4, 42903810), (5, 34323048), (6, 28602540), (8, 21451905), (9, 19068360), (10, 17161524), (12, 14301270), (15, 11441016), (18, 9534180), (20, 8580762), (24, 7150635), (27, 6356120), (30, 5720508), (36, 4767090), (40, 4290381), (45, 3813672), (54, 3178060), (60, 2860254), (72, 2383545), (90, 1906836), (108, 1589030), (120, 1430127), (131, 1310040), (135, 1271224), (180, 953418), (216, 794515), (262, 655020), (270, 635612), (360, 476709), (393, 436680), (524, 327510), (540, 317806), (655, 262008), (786, 218340), (1048, 163755), (1080, 158903), (1179, 145560), (1213, 141480), (1310, 131004), (1572, 109170), (1965, 87336), (2358, 72780), (2426, 70740), (2620, 65502), (3144, 54585), (3537, 48520), (3639, 47160), (3930, 43668), (4716, 36390), (4852, 35370), (5240, 32751), (5895, 29112), (6065, 28296), (7074, 24260), (7278, 23580), (7860, 21834), (9432, 18195), (9704, 17685), (10917, 15720), (11790, 14556), (12130, 14148)]