164055840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 566963712

約数和(自身を除く): 402907872

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, 61, 65, 78, 80, 96, 104, 120, 122, 130, 156, 160, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 416, 431, 480, 488, 520, 610, 624, 732, 780, 793, 862, 915, 976, 1040, 1220, 1248, 1293, 1464, 1560, 1586, 1724, 1830, 1952, 2080, 2155, 2379, 2440, 2586, 2928, 3120, 3172, 3448, 3660, 3965, 4310, 4758, 4880, 5172, 5603, 5856, 6240, 6344, 6465, 6896, 7320, 7930, 8620, 9516, 9760, 10344, 11206, 11895, 12688, 12930, 13792, 14640, 15860, 16809, 17240, 19032, 20688, 22412, 23790, 25376, 25860, 26291, 28015, 29280, 31720, 33618, 34480, 38064, 41376, 44824, 47580, 51720, 52582, 56030, 63440, 67236, 68960, 76128, 78873, 84045, 89648, 95160, 103440, 105164, 112060, 126880, 131455, 134472, 157746, 168090, 179296, 190320, 206880, 210328, 224120, 262910, 268944, 315492, 336180, 341783, 380640, 394365, 420656, 448240, 525820, 537888, 630984, 672360, 683566, 788730, 841312, 896480, 1025349, 1051640, 1261968, 1344720, 1367132, 1577460, 1708915, 2050698, 2103280, 2523936, 2689440, 2734264, 3154920, 3417830, 4101396, 4206560, 5126745, 5468528, 6309840, 6835660, 8202792, 10253490, 10937056, 12619680, 13671320, 16405584, 20506980, 27342640, 32811168, 41013960, 54685280, 82027920, 164055840]

約数ペア:

[(1, 164055840), (2, 82027920), (3, 54685280), (4, 41013960), (5, 32811168), (6, 27342640), (8, 20506980), (10, 16405584), (12, 13671320), (13, 12619680), (15, 10937056), (16, 10253490), (20, 8202792), (24, 6835660), (26, 6309840), (30, 5468528), (32, 5126745), (39, 4206560), (40, 4101396), (48, 3417830), (52, 3154920), (60, 2734264), (61, 2689440), (65, 2523936), (78, 2103280), (80, 2050698), (96, 1708915), (104, 1577460), (120, 1367132), (122, 1344720), (130, 1261968), (156, 1051640), (160, 1025349), (183, 896480), (195, 841312), (208, 788730), (240, 683566), (244, 672360), (260, 630984), (305, 537888), (312, 525820), (366, 448240), (390, 420656), (416, 394365), (431, 380640), (480, 341783), (488, 336180), (520, 315492), (610, 268944), (624, 262910), (732, 224120), (780, 210328), (793, 206880), (862, 190320), (915, 179296), (976, 168090), (1040, 157746), (1220, 134472), (1248, 131455), (1293, 126880), (1464, 112060), (1560, 105164), (1586, 103440), (1724, 95160), (1830, 89648), (1952, 84045), (2080, 78873), (2155, 76128), (2379, 68960), (2440, 67236), (2586, 63440), (2928, 56030), (3120, 52582), (3172, 51720), (3448, 47580), (3660, 44824), (3965, 41376), (4310, 38064), (4758, 34480), (4880, 33618), (5172, 31720), (5603, 29280), (5856, 28015), (6240, 26291), (6344, 25860), (6465, 25376), (6896, 23790), (7320, 22412), (7930, 20688), (8620, 19032), (9516, 17240), (9760, 16809), (10344, 15860), (11206, 14640), (11895, 13792), (12688, 12930)]