129143040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 216

約数和(自身を含む): 448862400

約数和(自身を除く): 319719360

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, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 199, 208, 240, 256, 260, 312, 320, 338, 384, 390, 398, 416, 480, 507, 520, 597, 624, 640, 676, 768, 780, 796, 832, 845, 960, 995, 1014, 1040, 1194, 1248, 1280, 1352, 1560, 1592, 1664, 1690, 1920, 1990, 2028, 2080, 2388, 2496, 2535, 2587, 2704, 2985, 3120, 3184, 3328, 3380, 3840, 3980, 4056, 4160, 4776, 4992, 5070, 5174, 5408, 5970, 6240, 6368, 6760, 7761, 7960, 8112, 8320, 9552, 9984, 10140, 10348, 10816, 11940, 12480, 12736, 12935, 13520, 15522, 15920, 16224, 16640, 19104, 20280, 20696, 21632, 23880, 24960, 25472, 25870, 27040, 31044, 31840, 32448, 33631, 38208, 38805, 40560, 41392, 43264, 47760, 49920, 50944, 51740, 54080, 62088, 63680, 64896, 67262, 76416, 77610, 81120, 82784, 95520, 100893, 103480, 108160, 124176, 127360, 129792, 134524, 152832, 155220, 162240, 165568, 168155, 191040, 201786, 206960, 216320, 248352, 254720, 269048, 310440, 324480, 331136, 336310, 382080, 403572, 413920, 496704, 504465, 538096, 620880, 648960, 662272, 672620, 764160, 807144, 827840, 993408, 1008930, 1076192, 1241760, 1345240, 1614288, 1655680, 1986816, 2017860, 2152384, 2483520, 2690480, 3228576, 3311360, 4035720, 4304768, 4967040, 5380960, 6457152, 8071440, 8609536, 9934080, 10761920, 12914304, 16142880, 21523840, 25828608, 32285760, 43047680, 64571520, 129143040]

約数ペア:

[(1, 129143040), (2, 64571520), (3, 43047680), (4, 32285760), (5, 25828608), (6, 21523840), (8, 16142880), (10, 12914304), (12, 10761920), (13, 9934080), (15, 8609536), (16, 8071440), (20, 6457152), (24, 5380960), (26, 4967040), (30, 4304768), (32, 4035720), (39, 3311360), (40, 3228576), (48, 2690480), (52, 2483520), (60, 2152384), (64, 2017860), (65, 1986816), (78, 1655680), (80, 1614288), (96, 1345240), (104, 1241760), (120, 1076192), (128, 1008930), (130, 993408), (156, 827840), (160, 807144), (169, 764160), (192, 672620), (195, 662272), (199, 648960), (208, 620880), (240, 538096), (256, 504465), (260, 496704), (312, 413920), (320, 403572), (338, 382080), (384, 336310), (390, 331136), (398, 324480), (416, 310440), (480, 269048), (507, 254720), (520, 248352), (597, 216320), (624, 206960), (640, 201786), (676, 191040), (768, 168155), (780, 165568), (796, 162240), (832, 155220), (845, 152832), (960, 134524), (995, 129792), (1014, 127360), (1040, 124176), (1194, 108160), (1248, 103480), (1280, 100893), (1352, 95520), (1560, 82784), (1592, 81120), (1664, 77610), (1690, 76416), (1920, 67262), (1990, 64896), (2028, 63680), (2080, 62088), (2388, 54080), (2496, 51740), (2535, 50944), (2587, 49920), (2704, 47760), (2985, 43264), (3120, 41392), (3184, 40560), (3328, 38805), (3380, 38208), (3840, 33631), (3980, 32448), (4056, 31840), (4160, 31044), (4776, 27040), (4992, 25870), (5070, 25472), (5174, 24960), (5408, 23880), (5970, 21632), (6240, 20696), (6368, 20280), (6760, 19104), (7761, 16640), (7960, 16224), (8112, 15920), (8320, 15522), (9552, 13520), (9984, 12935), (10140, 12736), (10348, 12480), (10816, 11940)]