157599960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{503}}^1$

素因数の和:897

約数の個数: 128

約数和(自身を含む): 542868480

約数和(自身を除く): 385268520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 373, 420, 503, 746, 840, 1006, 1119, 1492, 1509, 1865, 2012, 2238, 2515, 2611, 2984, 3018, 3521, 3730, 4024, 4476, 5030, 5222, 5595, 6036, 7042, 7460, 7545, 7833, 8952, 10060, 10444, 10563, 11190, 12072, 13055, 14084, 14920, 15090, 15666, 17605, 20120, 20888, 21126, 22380, 26110, 28168, 30180, 31332, 35210, 39165, 42252, 44760, 52220, 52815, 60360, 62664, 70420, 78330, 84504, 104440, 105630, 140840, 156660, 187619, 211260, 313320, 375238, 422520, 562857, 750476, 938095, 1125714, 1313333, 1500952, 1876190, 2251428, 2626666, 2814285, 3752380, 3939999, 4502856, 5253332, 5628570, 6566665, 7504760, 7879998, 10506664, 11257140, 13133330, 15759996, 19699995, 22514280, 26266660, 31519992, 39399990, 52533320, 78799980, 157599960]

約数ペア:

[(1, 157599960), (2, 78799980), (3, 52533320), (4, 39399990), (5, 31519992), (6, 26266660), (7, 22514280), (8, 19699995), (10, 15759996), (12, 13133330), (14, 11257140), (15, 10506664), (20, 7879998), (21, 7504760), (24, 6566665), (28, 5628570), (30, 5253332), (35, 4502856), (40, 3939999), (42, 3752380), (56, 2814285), (60, 2626666), (70, 2251428), (84, 1876190), (105, 1500952), (120, 1313333), (140, 1125714), (168, 938095), (210, 750476), (280, 562857), (373, 422520), (420, 375238), (503, 313320), (746, 211260), (840, 187619), (1006, 156660), (1119, 140840), (1492, 105630), (1509, 104440), (1865, 84504), (2012, 78330), (2238, 70420), (2515, 62664), (2611, 60360), (2984, 52815), (3018, 52220), (3521, 44760), (3730, 42252), (4024, 39165), (4476, 35210), (5030, 31332), (5222, 30180), (5595, 28168), (6036, 26110), (7042, 22380), (7460, 21126), (7545, 20888), (7833, 20120), (8952, 17605), (10060, 15666), (10444, 15090), (10563, 14920), (11190, 14084), (12072, 13055)]