808810080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:829

約数の個数: 192

約数和(自身を含む): 2760645888

約数和(自身を除く): 1951835808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 227, 240, 260, 312, 390, 416, 454, 480, 520, 571, 624, 681, 780, 908, 1040, 1135, 1142, 1248, 1362, 1560, 1713, 1816, 2080, 2270, 2284, 2724, 2855, 2951, 3120, 3405, 3426, 3632, 4540, 4568, 5448, 5710, 5902, 6240, 6810, 6852, 7264, 7423, 8565, 8853, 9080, 9136, 10896, 11420, 11804, 13620, 13704, 14755, 14846, 17130, 17706, 18160, 18272, 21792, 22269, 22840, 23608, 27240, 27408, 29510, 29692, 34260, 35412, 36320, 37115, 44265, 44538, 45680, 47216, 54480, 54816, 59020, 59384, 68520, 70824, 74230, 88530, 89076, 91360, 94432, 108960, 111345, 118040, 118768, 129617, 137040, 141648, 148460, 177060, 178152, 222690, 236080, 237536, 259234, 274080, 283296, 296920, 354120, 356304, 388851, 445380, 472160, 518468, 593840, 648085, 708240, 712608, 777702, 890760, 1036936, 1187680, 1296170, 1416480, 1555404, 1685021, 1781520, 1944255, 2073872, 2592340, 3110808, 3370042, 3563040, 3888510, 4147744, 5055063, 5184680, 6221616, 6740084, 7777020, 8425105, 10110126, 10369360, 12443232, 13480168, 15554040, 16850210, 20220252, 20738720, 25275315, 26960336, 31108080, 33700420, 40440504, 50550630, 53920672, 62216160, 67400840, 80881008, 101101260, 134801680, 161762016, 202202520, 269603360, 404405040, 808810080]

約数ペア:

[(1, 808810080), (2, 404405040), (3, 269603360), (4, 202202520), (5, 161762016), (6, 134801680), (8, 101101260), (10, 80881008), (12, 67400840), (13, 62216160), (15, 53920672), (16, 50550630), (20, 40440504), (24, 33700420), (26, 31108080), (30, 26960336), (32, 25275315), (39, 20738720), (40, 20220252), (48, 16850210), (52, 15554040), (60, 13480168), (65, 12443232), (78, 10369360), (80, 10110126), (96, 8425105), (104, 7777020), (120, 6740084), (130, 6221616), (156, 5184680), (160, 5055063), (195, 4147744), (208, 3888510), (227, 3563040), (240, 3370042), (260, 3110808), (312, 2592340), (390, 2073872), (416, 1944255), (454, 1781520), (480, 1685021), (520, 1555404), (571, 1416480), (624, 1296170), (681, 1187680), (780, 1036936), (908, 890760), (1040, 777702), (1135, 712608), (1142, 708240), (1248, 648085), (1362, 593840), (1560, 518468), (1713, 472160), (1816, 445380), (2080, 388851), (2270, 356304), (2284, 354120), (2724, 296920), (2855, 283296), (2951, 274080), (3120, 259234), (3405, 237536), (3426, 236080), (3632, 222690), (4540, 178152), (4568, 177060), (5448, 148460), (5710, 141648), (5902, 137040), (6240, 129617), (6810, 118768), (6852, 118040), (7264, 111345), (7423, 108960), (8565, 94432), (8853, 91360), (9080, 89076), (9136, 88530), (10896, 74230), (11420, 70824), (11804, 68520), (13620, 59384), (13704, 59020), (14755, 54816), (14846, 54480), (17130, 47216), (17706, 45680), (18160, 44538), (18272, 44265), (21792, 37115), (22269, 36320), (22840, 35412), (23608, 34260), (27240, 29692), (27408, 29510)]