1600728480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3167}}^1$

素因数の和:3210

約数の個数: 288

約数和(自身を含む): 6102480384

約数和(自身を除く): 4501751904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 972, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 1944, 2080, 2106, 2160, 2340, 2430, 2592, 2808, 3120, 3159, 3167, 3240, 3510, 3744, 3888, 4212, 4320, 4680, 4860, 5265, 5616, 6240, 6318, 6334, 6480, 7020, 7776, 8424, 9360, 9501, 9720, 10530, 11232, 12636, 12668, 12960, 14040, 15795, 15835, 16848, 18720, 19002, 19440, 21060, 25272, 25336, 28080, 28503, 31590, 31670, 33696, 38004, 38880, 41171, 42120, 47505, 50544, 50672, 56160, 57006, 63180, 63340, 76008, 82342, 84240, 85509, 95010, 101088, 101344, 114012, 123513, 126360, 126680, 142515, 152016, 164684, 168480, 171018, 190020, 205855, 228024, 247026, 252720, 253360, 256527, 285030, 304032, 329368, 342036, 370539, 380040, 411710, 427545, 456048, 494052, 505440, 506720, 513054, 570060, 617565, 658736, 684072, 741078, 760080, 769581, 823420, 855090, 912096, 988104, 1026108, 1111617, 1140120, 1235130, 1282635, 1317472, 1368144, 1482156, 1520160, 1539162, 1646840, 1710180, 1852695, 1976208, 2052216, 2223234, 2280240, 2470260, 2565270, 2736288, 2964312, 3078324, 3293680, 3334851, 3420360, 3705390, 3847905, 3952416, 4104432, 4446468, 4560480, 4940520, 5130540, 5558085, 5928624, 6156648, 6587360, 6669702, 6840720, 7410780, 7695810, 8208864, 8892936, 9881040, 10004553, 10261080, 11116170, 11857248, 12313296, 13339404, 13681440, 14821560, 15391620, 16674255, 17785872, 19762080, 20009106, 20522160, 22232340, 24626592, 26678808, 29643120, 30783240, 33348510, 35571744, 40018212, 41044320, 44464680, 50022765, 53357616, 59286240, 61566480, 66697020, 80036424, 88929360, 100045530, 106715232, 123132960, 133394040, 160072848, 177858720, 200091060, 266788080, 320145696, 400182120, 533576160, 800364240, 1600728480]

約数ペア:

[(1, 1600728480), (2, 800364240), (3, 533576160), (4, 400182120), (5, 320145696), (6, 266788080), (8, 200091060), (9, 177858720), (10, 160072848), (12, 133394040), (13, 123132960), (15, 106715232), (16, 100045530), (18, 88929360), (20, 80036424), (24, 66697020), (26, 61566480), (27, 59286240), (30, 53357616), (32, 50022765), (36, 44464680), (39, 41044320), (40, 40018212), (45, 35571744), (48, 33348510), (52, 30783240), (54, 29643120), (60, 26678808), (65, 24626592), (72, 22232340), (78, 20522160), (80, 20009106), (81, 19762080), (90, 17785872), (96, 16674255), (104, 15391620), (108, 14821560), (117, 13681440), (120, 13339404), (130, 12313296), (135, 11857248), (144, 11116170), (156, 10261080), (160, 10004553), (162, 9881040), (180, 8892936), (195, 8208864), (208, 7695810), (216, 7410780), (234, 6840720), (240, 6669702), (243, 6587360), (260, 6156648), (270, 5928624), (288, 5558085), (312, 5130540), (324, 4940520), (351, 4560480), (360, 4446468), (390, 4104432), (405, 3952416), (416, 3847905), (432, 3705390), (468, 3420360), (480, 3334851), (486, 3293680), (520, 3078324), (540, 2964312), (585, 2736288), (624, 2565270), (648, 2470260), (702, 2280240), (720, 2223234), (780, 2052216), (810, 1976208), (864, 1852695), (936, 1710180), (972, 1646840), (1040, 1539162), (1053, 1520160), (1080, 1482156), (1170, 1368144), (1215, 1317472), (1248, 1282635), (1296, 1235130), (1404, 1140120), (1440, 1111617), (1560, 1026108), (1620, 988104), (1755, 912096), (1872, 855090), (1944, 823420), (2080, 769581), (2106, 760080), (2160, 741078), (2340, 684072), (2430, 658736), (2592, 617565), (2808, 570060), (3120, 513054), (3159, 506720), (3167, 505440), (3240, 494052), (3510, 456048), (3744, 427545), (3888, 411710), (4212, 380040), (4320, 370539), (4680, 342036), (4860, 329368), (5265, 304032), (5616, 285030), (6240, 256527), (6318, 253360), (6334, 252720), (6480, 247026), (7020, 228024), (7776, 205855), (8424, 190020), (9360, 171018), (9501, 168480), (9720, 164684), (10530, 152016), (11232, 142515), (12636, 126680), (12668, 126360), (12960, 123513), (14040, 114012), (15795, 101344), (15835, 101088), (16848, 95010), (18720, 85509), (19002, 84240), (19440, 82342), (21060, 76008), (25272, 63340), (25336, 63180), (28080, 57006), (28503, 56160), (31590, 50672), (31670, 50544), (33696, 47505), (38004, 42120), (38880, 41171)]