400066080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1657}}^1$

素因数の和:2178

約数の個数: 96

約数和(自身を含む): 1263475584

約数和(自身を除く): 863409504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 503, 1006, 1509, 1657, 2012, 2515, 3018, 3314, 4024, 4971, 5030, 6036, 6628, 7545, 8048, 8285, 9942, 10060, 12072, 13256, 15090, 16096, 16570, 19884, 20120, 24144, 24855, 26512, 30180, 33140, 39768, 40240, 48288, 49710, 53024, 60360, 66280, 79536, 80480, 99420, 120720, 132560, 159072, 198840, 241440, 265120, 397680, 795360, 833471, 1666942, 2500413, 3333884, 4167355, 5000826, 6667768, 8334710, 10001652, 12502065, 13335536, 16669420, 20003304, 25004130, 26671072, 33338840, 40006608, 50008260, 66677680, 80013216, 100016520, 133355360, 200033040, 400066080]

約数ペア:

[(1, 400066080), (2, 200033040), (3, 133355360), (4, 100016520), (5, 80013216), (6, 66677680), (8, 50008260), (10, 40006608), (12, 33338840), (15, 26671072), (16, 25004130), (20, 20003304), (24, 16669420), (30, 13335536), (32, 12502065), (40, 10001652), (48, 8334710), (60, 6667768), (80, 5000826), (96, 4167355), (120, 3333884), (160, 2500413), (240, 1666942), (480, 833471), (503, 795360), (1006, 397680), (1509, 265120), (1657, 241440), (2012, 198840), (2515, 159072), (3018, 132560), (3314, 120720), (4024, 99420), (4971, 80480), (5030, 79536), (6036, 66280), (6628, 60360), (7545, 53024), (8048, 49710), (8285, 48288), (9942, 40240), (10060, 39768), (12072, 33140), (13256, 30180), (15090, 26512), (16096, 24855), (16570, 24144), (19884, 20120)]