245544480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:640

約数の個数: 192

約数和(自身を含む): 868734720

約数和(自身を除く): 623190240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 113, 120, 135, 144, 160, 180, 216, 226, 240, 270, 288, 339, 360, 432, 452, 480, 503, 540, 565, 678, 720, 864, 904, 1006, 1017, 1080, 1130, 1356, 1440, 1509, 1695, 1808, 2012, 2034, 2160, 2260, 2515, 2712, 3018, 3051, 3390, 3616, 4024, 4068, 4320, 4520, 4527, 5030, 5085, 5424, 6036, 6102, 6780, 7545, 8048, 8136, 9040, 9054, 10060, 10170, 10848, 12072, 12204, 13560, 13581, 15090, 15255, 16096, 16272, 18080, 18108, 20120, 20340, 22635, 24144, 24408, 27120, 27162, 30180, 30510, 32544, 36216, 40240, 40680, 45270, 48288, 48816, 54240, 54324, 56839, 60360, 61020, 67905, 72432, 80480, 81360, 90540, 97632, 108648, 113678, 120720, 122040, 135810, 144864, 162720, 170517, 181080, 217296, 227356, 241440, 244080, 271620, 284195, 341034, 362160, 434592, 454712, 488160, 511551, 543240, 568390, 682068, 724320, 852585, 909424, 1023102, 1086480, 1136780, 1364136, 1534653, 1705170, 1818848, 2046204, 2172960, 2273560, 2557755, 2728272, 3069306, 3410340, 4092408, 4547120, 5115510, 5456544, 6138612, 6820680, 7673265, 8184816, 9094240, 10231020, 12277224, 13641360, 15346530, 16369632, 20462040, 24554448, 27282720, 30693060, 40924080, 49108896, 61386120, 81848160, 122772240, 245544480]

約数ペア:

[(1, 245544480), (2, 122772240), (3, 81848160), (4, 61386120), (5, 49108896), (6, 40924080), (8, 30693060), (9, 27282720), (10, 24554448), (12, 20462040), (15, 16369632), (16, 15346530), (18, 13641360), (20, 12277224), (24, 10231020), (27, 9094240), (30, 8184816), (32, 7673265), (36, 6820680), (40, 6138612), (45, 5456544), (48, 5115510), (54, 4547120), (60, 4092408), (72, 3410340), (80, 3069306), (90, 2728272), (96, 2557755), (108, 2273560), (113, 2172960), (120, 2046204), (135, 1818848), (144, 1705170), (160, 1534653), (180, 1364136), (216, 1136780), (226, 1086480), (240, 1023102), (270, 909424), (288, 852585), (339, 724320), (360, 682068), (432, 568390), (452, 543240), (480, 511551), (503, 488160), (540, 454712), (565, 434592), (678, 362160), (720, 341034), (864, 284195), (904, 271620), (1006, 244080), (1017, 241440), (1080, 227356), (1130, 217296), (1356, 181080), (1440, 170517), (1509, 162720), (1695, 144864), (1808, 135810), (2012, 122040), (2034, 120720), (2160, 113678), (2260, 108648), (2515, 97632), (2712, 90540), (3018, 81360), (3051, 80480), (3390, 72432), (3616, 67905), (4024, 61020), (4068, 60360), (4320, 56839), (4520, 54324), (4527, 54240), (5030, 48816), (5085, 48288), (5424, 45270), (6036, 40680), (6102, 40240), (6780, 36216), (7545, 32544), (8048, 30510), (8136, 30180), (9040, 27162), (9054, 27120), (10060, 24408), (10170, 24144), (10848, 22635), (12072, 20340), (12204, 20120), (13560, 18108), (13581, 18080), (15090, 16272), (15255, 16096)]