129958400

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 240

約数和(自身を含む): 383600448

約数和(自身を除く): 253642048

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 71, 80, 88, 100, 104, 110, 128, 130, 142, 143, 160, 176, 200, 208, 220, 256, 260, 275, 284, 286, 320, 325, 352, 355, 400, 416, 440, 512, 520, 550, 568, 572, 640, 650, 704, 710, 715, 781, 800, 832, 880, 923, 1040, 1100, 1136, 1144, 1280, 1300, 1408, 1420, 1430, 1562, 1600, 1664, 1760, 1775, 1846, 2080, 2200, 2272, 2288, 2560, 2600, 2816, 2840, 2860, 3124, 3200, 3328, 3520, 3550, 3575, 3692, 3905, 4160, 4400, 4544, 4576, 4615, 5200, 5632, 5680, 5720, 6248, 6400, 6656, 7040, 7100, 7150, 7384, 7810, 8320, 8800, 9088, 9152, 9230, 10153, 10400, 11360, 11440, 12496, 12800, 14080, 14200, 14300, 14768, 15620, 16640, 17600, 18176, 18304, 18460, 19525, 20306, 20800, 22720, 22880, 23075, 24992, 28160, 28400, 28600, 29536, 31240, 33280, 35200, 36352, 36608, 36920, 39050, 40612, 41600, 45440, 45760, 46150, 49984, 50765, 56800, 57200, 59072, 62480, 70400, 73216, 73840, 78100, 81224, 83200, 90880, 91520, 92300, 99968, 101530, 113600, 114400, 118144, 124960, 140800, 147680, 156200, 162448, 166400, 181760, 183040, 184600, 199936, 203060, 227200, 228800, 236288, 249920, 253825, 295360, 312400, 324896, 366080, 369200, 399872, 406120, 454400, 457600, 472576, 499840, 507650, 590720, 624800, 649792, 738400, 812240, 908800, 915200, 999680, 1015300, 1181440, 1249600, 1299584, 1476800, 1624480, 1830400, 1999360, 2030600, 2362880, 2499200, 2599168, 2953600, 3248960, 4061200, 4998400, 5198336, 5907200, 6497920, 8122400, 9996800, 11814400, 12995840, 16244800, 25991680, 32489600, 64979200, 129958400]

約数ペア:

[(1, 129958400), (2, 64979200), (4, 32489600), (5, 25991680), (8, 16244800), (10, 12995840), (11, 11814400), (13, 9996800), (16, 8122400), (20, 6497920), (22, 5907200), (25, 5198336), (26, 4998400), (32, 4061200), (40, 3248960), (44, 2953600), (50, 2599168), (52, 2499200), (55, 2362880), (64, 2030600), (65, 1999360), (71, 1830400), (80, 1624480), (88, 1476800), (100, 1299584), (104, 1249600), (110, 1181440), (128, 1015300), (130, 999680), (142, 915200), (143, 908800), (160, 812240), (176, 738400), (200, 649792), (208, 624800), (220, 590720), (256, 507650), (260, 499840), (275, 472576), (284, 457600), (286, 454400), (320, 406120), (325, 399872), (352, 369200), (355, 366080), (400, 324896), (416, 312400), (440, 295360), (512, 253825), (520, 249920), (550, 236288), (568, 228800), (572, 227200), (640, 203060), (650, 199936), (704, 184600), (710, 183040), (715, 181760), (781, 166400), (800, 162448), (832, 156200), (880, 147680), (923, 140800), (1040, 124960), (1100, 118144), (1136, 114400), (1144, 113600), (1280, 101530), (1300, 99968), (1408, 92300), (1420, 91520), (1430, 90880), (1562, 83200), (1600, 81224), (1664, 78100), (1760, 73840), (1775, 73216), (1846, 70400), (2080, 62480), (2200, 59072), (2272, 57200), (2288, 56800), (2560, 50765), (2600, 49984), (2816, 46150), (2840, 45760), (2860, 45440), (3124, 41600), (3200, 40612), (3328, 39050), (3520, 36920), (3550, 36608), (3575, 36352), (3692, 35200), (3905, 33280), (4160, 31240), (4400, 29536), (4544, 28600), (4576, 28400), (4615, 28160), (5200, 24992), (5632, 23075), (5680, 22880), (5720, 22720), (6248, 20800), (6400, 20306), (6656, 19525), (7040, 18460), (7100, 18304), (7150, 18176), (7384, 17600), (7810, 16640), (8320, 15620), (8800, 14768), (9088, 14300), (9152, 14200), (9230, 14080), (10153, 12800), (10400, 12496), (11360, 11440)]