143234280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:640

約数の個数: 192

約数和(自身を含む): 537788160

約数和(自身を除く): 394553880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 113, 120, 126, 140, 168, 180, 210, 226, 252, 280, 315, 339, 360, 420, 452, 503, 504, 565, 630, 678, 791, 840, 904, 1006, 1017, 1130, 1260, 1356, 1509, 1582, 1695, 2012, 2034, 2260, 2373, 2515, 2520, 2712, 3018, 3164, 3390, 3521, 3955, 4024, 4068, 4520, 4527, 4746, 5030, 5085, 6036, 6328, 6780, 7042, 7119, 7545, 7910, 8136, 9054, 9492, 10060, 10170, 10563, 11865, 12072, 13560, 14084, 14238, 15090, 15820, 17605, 18108, 18984, 20120, 20340, 21126, 22635, 23730, 28168, 28476, 30180, 31640, 31689, 35210, 35595, 36216, 40680, 42252, 45270, 47460, 52815, 56839, 56952, 60360, 63378, 70420, 71190, 84504, 90540, 94920, 105630, 113678, 126756, 140840, 142380, 158445, 170517, 181080, 211260, 227356, 253512, 284195, 284760, 316890, 341034, 397873, 422520, 454712, 511551, 568390, 633780, 682068, 795746, 852585, 1023102, 1136780, 1193619, 1267560, 1364136, 1591492, 1705170, 1989365, 2046204, 2273560, 2387238, 2557755, 3182984, 3410340, 3580857, 3978730, 4092408, 4774476, 5115510, 5968095, 6820680, 7161714, 7957460, 9548952, 10231020, 11936190, 14323428, 15914920, 17904285, 20462040, 23872380, 28646856, 35808570, 47744760, 71617140, 143234280]

約数ペア:

[(1, 143234280), (2, 71617140), (3, 47744760), (4, 35808570), (5, 28646856), (6, 23872380), (7, 20462040), (8, 17904285), (9, 15914920), (10, 14323428), (12, 11936190), (14, 10231020), (15, 9548952), (18, 7957460), (20, 7161714), (21, 6820680), (24, 5968095), (28, 5115510), (30, 4774476), (35, 4092408), (36, 3978730), (40, 3580857), (42, 3410340), (45, 3182984), (56, 2557755), (60, 2387238), (63, 2273560), (70, 2046204), (72, 1989365), (84, 1705170), (90, 1591492), (105, 1364136), (113, 1267560), (120, 1193619), (126, 1136780), (140, 1023102), (168, 852585), (180, 795746), (210, 682068), (226, 633780), (252, 568390), (280, 511551), (315, 454712), (339, 422520), (360, 397873), (420, 341034), (452, 316890), (503, 284760), (504, 284195), (565, 253512), (630, 227356), (678, 211260), (791, 181080), (840, 170517), (904, 158445), (1006, 142380), (1017, 140840), (1130, 126756), (1260, 113678), (1356, 105630), (1509, 94920), (1582, 90540), (1695, 84504), (2012, 71190), (2034, 70420), (2260, 63378), (2373, 60360), (2515, 56952), (2520, 56839), (2712, 52815), (3018, 47460), (3164, 45270), (3390, 42252), (3521, 40680), (3955, 36216), (4024, 35595), (4068, 35210), (4520, 31689), (4527, 31640), (4746, 30180), (5030, 28476), (5085, 28168), (6036, 23730), (6328, 22635), (6780, 21126), (7042, 20340), (7119, 20120), (7545, 18984), (7910, 18108), (8136, 17605), (9054, 15820), (9492, 15090), (10060, 14238), (10170, 14084), (10563, 13560), (11865, 12072)]